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Under NSF/ANSI 173, NSF lists Just Ingredients, Inc. products, including Strawberry Limeade Pre-Workout, but the retained registry result does not cover this exact SKU. IFOS, USP, and Informed-Sport were not checked in this record.","source_refs":["nsf_search","source_listing"],"source_records":[{"source":"nsf_search","source_url":"https://info.nsf.org/Certified/dietary/Listings.asp?CompanyName=just&","observed_at":"2026-08-10","identity_basis":"company_brand","scope":"product_or_brand","registry_name":"NSF","standard":"NSF/ANSI 173","identifier":"Just Ingredients, Inc.","receipt_label":"NSF/ANSI 173 · Just Ingredients, Inc."},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","looked":"LookCloser checked Certification / laboratory record.","found":"The observed listing claims third-party testing without naming a lab or certifier. 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This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.","proof":"Technical check only: the panel’s 8 actives sum to 590 mg, which fits inside the ≈13,900 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0FJZV1N55","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-10","presentation_tone":"gap","evidence_id":"ev-7e07334f3a0a","evidence_url":"https://lookcloser.ai/e/ev-7e07334f3a0a","content_fingerprint":"sha256:228fc65f72e96e4a07d76a888d729363713786d3ecc8b48a740dda62c405bc1d","registry_receipts":[],"evidence":{"summary":"Technical check only: the panel’s 8 actives sum to 590 mg, which fits inside the ≈13,900 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","looked":"LookCloser checked Label and serving arithmetic.","found":"Technical check only: the panel’s 8 actives sum to 590 mg, which fits inside the ≈13,900 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed."},"html_anchor":"finding-label-and-serving-arithmetic-no-physical-impossibility-in-the-listed-amo","report_url":"https://lookcloser.ai/p/850044456567/full#finding-label-and-serving-arithmetic-no-physical-impossibility-in-the-listed-amo"},{"id":"label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Photo-read pack math is internally consistent","detail":"30 servings × 13.9 g = 417 g, matching the printed net weight 417 g (Net Wt 14.70oz (.91lbs) (417g)). This checks agreement within the photo read; it is not an independent contents test.","proof":"30 servings × 13.9 g = 417 g, matching the printed net weight 417 g (Net Wt 14.70oz (.91lbs) (417g)). This checks agreement within the photo read; it is not an independent contents test.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0FJZV1N55","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-10","presentation_tone":"gap","evidence_id":"ev-3702d8fed02f","evidence_url":"https://lookcloser.ai/e/ev-3702d8fed02f","content_fingerprint":"sha256:1a2e3278b846497a1845f44b46438ff4c0ed2250dbd7c50a796eda9f02d43aa8","registry_receipts":[],"evidence":{"summary":"30 servings × 13.9 g = 417 g, matching the printed net weight 417 g (Net Wt 14.70oz (.91lbs) (417g)). This checks agreement within the photo read; it is not an independent contents test.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","looked":"LookCloser checked Label and serving arithmetic.","found":"30 servings × 13.9 g = 417 g, matching the printed net weight 417 g (Net Wt 14.70oz (.91lbs) (417g)). This checks agreement within the photo read; it is not an independent contents test."},"html_anchor":"finding-label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste","report_url":"https://lookcloser.ai/p/850044456567/full#finding-label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste"},{"id":"nih-published-research-research-context-is-available-for-the-listed-ingr","source":"NIH / published research","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Research context is available for the listed ingredients","detail":"Published sources describe how magnesium, prebiotic fiber have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":"Published sources describe how magnesium, prebiotic fiber have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_fiber","nih_ods_magnesium","pubmed_fiber","pubmed_magnesium"],"source_url":"https://ods.od.nih.gov/factsheets/list-all/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-08-10","presentation_tone":"gap","evidence_id":"ev-b23a25067952","evidence_url":"https://lookcloser.ai/e/ev-b23a25067952","content_fingerprint":"sha256:64e4e8dd9d569eb343287834ec79544e7a05b0fce229a15161f0128177c1c890","registry_receipts":[{"source":"nih_ods_fiber","url":"https://ods.od.nih.gov/factsheets/list-all/","label":"NIH ODS — Fiber overview (MVMS context)","registry_name":"NIH ODS","standard":null,"identifier":"prebiotic fiber (inulin-type)"},{"source":"nih_ods_magnesium","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","label":"NIH ODS — Magnesium fact sheet","registry_name":"NIH ODS","standard":null,"identifier":"magnesium"}],"evidence":{"summary":"Published sources describe how magnesium, prebiotic fiber have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","source_refs":["nih_ods_fiber","nih_ods_magnesium","pubmed_fiber","pubmed_magnesium"],"source_records":[{"source":"nih_ods_fiber","source_url":"https://ods.od.nih.gov/factsheets/list-all/","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"prebiotic fiber (inulin-type)","receipt_label":"NIH ODS — Fiber overview (MVMS context)"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_fiber","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=inulin+prebiotic+randomized+trial","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-10","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how magnesium, prebiotic fiber have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"html_anchor":"finding-nih-published-research-research-context-is-available-for-the-listed-ingr","report_url":"https://lookcloser.ai/p/850044456567/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"id":"review_velocity_gradual","source":"keepa","class":"ok","weight":20,"headline":"The review count moved gradually, not in one burst","detail":"Written reviews rose from 0 to 134 between August 20, 2025 and August 2, 2026. The largest rise inside any single 30-day window was about 28, so the count moved in steps rather than in one burst.","proof":{"first":["2025-08-20",0],"last":["2026-08-02",134],"max_30d_review_gain":28},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0FJZV1N55","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-08-10","presentation_tone":"ok","evidence_id":"ev-a0eab26d7fec","evidence_url":"https://lookcloser.ai/e/ev-a0eab26d7fec","content_fingerprint":"sha256:61b74073db93f3386abab3ae6a0e771125fac225b00e172a8c679f8f2d4bcd5c","registry_receipts":[],"evidence":{"summary":{"first":["2025-08-20",0],"last":["2026-08-02",134],"max_30d_review_gain":28},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","looked":"LookCloser checked keepa.","found":"Written reviews rose from 0 to 134 between August 20, 2025 and August 2, 2026. The largest rise inside any single 30-day window was about 28, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/850044456567/full#finding-review_velocity_gradual"},{"id":"certification-laboratory-record-brand-holds-nsf-ansi-173-certification-b","source":"Certification / laboratory record","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Brand holds NSF/ANSI 173 certification (brand-level)","detail":"Just Ingredients, Inc. appears in NSF’s certified-products registry with 1 certified product(s), but we couldn’t confirm this exact listing is among them. Certification covers contents and contaminants — not effectiveness.","proof":"Just Ingredients, Inc. appears in NSF’s certified-products registry with 1 certified product(s), but we couldn’t confirm this exact listing is among them. Certification covers contents and contaminants — not effectiveness.","identity_basis":"none","status":"live","source_refs":["nsf_search","source_listing"],"source_url":"https://info.nsf.org/Certified/dietary/Listings.asp?CompanyName=just&","scope":"search_scope","inference_level":"gap","observed_at":"2026-08-10","presentation_tone":"gap","evidence_id":"ev-994a98846fb8","evidence_url":"https://lookcloser.ai/e/ev-994a98846fb8","content_fingerprint":"sha256:92032f8a9ba2e8864879ff60e300af490a1301452fa3ca3eb47eb6e12f0b6b43","registry_receipts":[{"source":"nsf_search","url":"https://info.nsf.org/Certified/dietary/Listings.asp?CompanyName=just&","label":"NSF/ANSI 173 · Just Ingredients, Inc.","registry_name":"NSF","standard":"NSF/ANSI 173","identifier":"Just Ingredients, Inc."}],"evidence":{"summary":"Just Ingredients, Inc. appears in NSF’s certified-products registry with 1 certified product(s), but we couldn’t confirm this exact listing is among them. Certification covers contents and contaminants — not effectiveness.","source_refs":["nsf_search","source_listing"],"source_records":[{"source":"nsf_search","source_url":"https://info.nsf.org/Certified/dietary/Listings.asp?CompanyName=just&","observed_at":"2026-08-10","identity_basis":"company_brand","scope":"product_or_brand","registry_name":"NSF","standard":"NSF/ANSI 173","identifier":"Just Ingredients, Inc.","receipt_label":"NSF/ANSI 173 · Just Ingredients, Inc."},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","looked":"LookCloser checked Certification / laboratory record.","found":"Just Ingredients, Inc. appears in NSF’s certified-products registry with 1 certified product(s), but we couldn’t confirm this exact listing is among them. Certification covers contents and contaminants — not effectiveness."},"html_anchor":"finding-certification-laboratory-record-brand-holds-nsf-ansi-173-certification-b","report_url":"https://lookcloser.ai/p/850044456567/full#finding-certification-laboratory-record-brand-holds-nsf-ansi-173-certification-b"},{"id":"label-and-serving-arithmetic-public-label-filing-not-retained","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Public label filing not retained","detail":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","proof":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0FJZV1N55","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-10","presentation_tone":"gap","evidence_id":"ev-4a78d81e73b4","evidence_url":"https://lookcloser.ai/e/ev-4a78d81e73b4","content_fingerprint":"sha256:1ad7987ee48e6cd78f937b082f388224d2f55b7791aea173c108a1aa95abdf14","registry_receipts":[],"evidence":{"summary":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","looked":"LookCloser checked Label and serving arithmetic.","found":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists."},"html_anchor":"finding-label-and-serving-arithmetic-public-label-filing-not-retained","report_url":"https://lookcloser.ai/p/850044456567/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"id":"fda-public-records-recall-search-no-match-found-as-of-aug-10-2026","source":"FDA public records","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Recall search: no match found (as of Aug 10, 2026)","detail":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","proof":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","identity_basis":"none","status":"live","source_refs":["openfda_search"],"source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22JUST+INGREDIENTS%22+OR+product_description:%22JUST+INGREDIENTS%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-08-10","presentation_tone":"caution","evidence_id":"ev-e8c31596c339","evidence_url":"https://lookcloser.ai/e/ev-e8c31596c339","content_fingerprint":"sha256:50a6c1ac8137a80aea073109b45bba32ed79f5b89398e345e09afef8b238b427","registry_receipts":[],"evidence":{"summary":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","source_refs":["openfda_search"],"source_records":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22JUST+INGREDIENTS%22+OR+product_description:%22JUST+INGREDIENTS%22)&limit=5","observed_at":"2026-08-10","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"JUST INGREDIENTS","receipt_label":"FDA enforcement search · JUST INGREDIENTS"}],"observed_at":"2026-08-10","looked":"LookCloser checked FDA public records.","found":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records."},"html_anchor":"finding-fda-public-records-recall-search-no-match-found-as-of-aug-10-2026","report_url":"https://lookcloser.ai/p/850044456567/full#finding-fda-public-records-recall-search-no-match-found-as-of-aug-10-2026"},{"id":"keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","source":"Keepa exact-listing history","class":"gap","noted":false,"severity":"info","weight":19,"headline":"This item belongs to a catalog variation family","detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!product/1-B0FJZV1N55","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-10","presentation_tone":"gap","evidence_id":"ev-5a9db48ebae5","evidence_url":"https://lookcloser.ai/e/ev-5a9db48ebae5","content_fingerprint":"sha256:4f1966a8b31cb15ef5eed01e1f7e96b8cc33db5f7057d874357b0a4083e0a791","registry_receipts":[],"evidence":{"summary":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","source_refs":["keepa_history","source_listing"],"source_records":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","looked":"LookCloser checked Keepa exact-listing history.","found":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant."},"html_anchor":"finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","report_url":"https://lookcloser.ai/p/850044456567/full#finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam"},{"id":"keepa-exact-listing-history-180-day-review-count-history-is-on-file","source":"Keepa exact-listing history","class":"gap","noted":false,"severity":"info","weight":16,"headline":"180-day review-count history is on file","detail":"Exact-listing history records written-review counts from 0 on 2025-08-20 to 134 on 2026-08-02 (net +134). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","proof":"Exact-listing history records written-review counts from 0 on 2025-08-20 to 134 on 2026-08-02 (net +134). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!product/1-B0FJZV1N55","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-10","presentation_tone":"gap","evidence_id":"ev-dd77bd006407","evidence_url":"https://lookcloser.ai/e/ev-dd77bd006407","content_fingerprint":"sha256:8da1e675586b8d1909f680810083c1b124374ac5355105f8e7f8ad8f7ff18853","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 0 on 2025-08-20 to 134 on 2026-08-02 (net +134). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","source_refs":["keepa_history","source_listing"],"source_records":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 0 on 2025-08-20 to 134 on 2026-08-02 (net +134). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic."},"html_anchor":"finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file","report_url":"https://lookcloser.ai/p/850044456567/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-9390c5d209d6","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:uspto-trademark-registry-exact-trademark-owner-identified","primary_source":"uspto_search","claim":"Exact trademark owner identified","bucket":"checks_out","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO lists Just Ingredients Inc. (CORPORATION) in Utah, USA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","proof":{"detail":"USPTO lists Just Ingredients Inc. (CORPORATION) in Utah, USA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product."},"source_refs":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=98460609&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-10","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 7798488","receipt_label":"USPTO · Registration 7798488"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:591b0f656c3d050e669b94087e376b2058c668152acc54f46cc23c7649ad4711","evidence_url":"https://lookcloser.ai/e/ev-9390c5d209d6"},{"evidence_id":"ev-b622e5a2359f","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:brand-storefront-same-barcode-on-the-brand-s-own-store","primary_source":"brand_store","claim":"Same barcode on the brand's own store","bucket":"checks_out","looked":"LookCloser checked Brand storefront.","found":"The brand's store lists this exact barcode as “Guava Mango Electrolytes” (variant: Default Title) — identity confirmed across retailer listings.","proof":{"detail":"The brand's store lists this exact barcode as “Guava Mango Electrolytes” (variant: Default Title) — identity confirmed across retailer listings."},"source_refs":[{"source":"brand_store","source_url":"https://justingredients.com/products/guava-mango-electrolytes","observed_at":"2026-08-10","identity_basis":"exact_gtin","scope":"brand_or_exact_product"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:377d8453781f2921741e39b4dfe3fabc34787e4cf176b96cc84c5356a2ecf785","evidence_url":"https://lookcloser.ai/e/ev-b622e5a2359f"},{"evidence_id":"ev-7224390d8378","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:barcode-gtin-record-upc-independently-corroborated","primary_source":"barcode_search","claim":"UPC independently corroborated","bucket":"checks_out","looked":"LookCloser checked Barcode / GTIN record.","found":"Open Food Facts resolves 850044456567 to \"GUAVA MANGO ELECTROLYTES\" (JUST INGREDIENTS) — consistent with this listing.","proof":{"detail":"Open Food Facts resolves 850044456567 to \"GUAVA MANGO ELECTROLYTES\" (JUST INGREDIENTS) — consistent with this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00850044456567","observed_at":"2026-08-10","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:85632b7e47b86af594e31839f13b9b154c93598cde94b4a14de62139a8f9e49a","evidence_url":"https://lookcloser.ai/e/ev-7224390d8378"},{"evidence_id":"ev-a0eab26d7fec","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:review_velocity_gradual","primary_source":"source_listing","claim":"The review count moved gradually, not in one burst","bucket":"checks_out","looked":"LookCloser checked keepa.","found":"Written reviews rose from 0 to 134 between August 20, 2025 and August 2, 2026. The largest rise inside any single 30-day window was about 28, so the count moved in steps rather than in one burst.","proof":{"first":["2025-08-20",0],"last":["2026-08-02",134],"max_30d_review_gain":28},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:61b74073db93f3386abab3ae6a0e771125fac225b00e172a8c679f8f2d4bcd5c","evidence_url":"https://lookcloser.ai/e/ev-a0eab26d7fec"},{"evidence_id":"ev-373d48ae0325","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:nih-published-research-each-ingredient-s-amount-is-disclosed","primary_source":"nih_ods_fiber","claim":"Each ingredient’s amount is disclosed","bucket":"checks_out","looked":"LookCloser checked NIH / published research.","found":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","proof":{"detail":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research."},"source_refs":[{"source":"nih_ods_fiber","source_url":"https://ods.od.nih.gov/factsheets/list-all/","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"prebiotic fiber (inulin-type)","receipt_label":"NIH ODS — Fiber overview (MVMS context)"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_fiber","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=inulin+prebiotic+randomized+trial","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:d4febfce7b84da9c665371ddc722e52dba52f9822d7d9d783eb9862a7a5fd02b","evidence_url":"https://lookcloser.ai/e/ev-373d48ae0325"},{"evidence_id":"ev-e8c31596c339","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-aug-10-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Aug 10, 2026)","bucket":"unverified","looked":"LookCloser checked FDA public records.","found":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","proof":{"detail":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records."},"source_refs":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22JUST+INGREDIENTS%22+OR+product_description:%22JUST+INGREDIENTS%22)&limit=5","observed_at":"2026-08-10","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"JUST INGREDIENTS","receipt_label":"FDA enforcement search · JUST INGREDIENTS"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:50a6c1ac8137a80aea073109b45bba32ed79f5b89398e345e09afef8b238b427","evidence_url":"https://lookcloser.ai/e/ev-e8c31596c339"},{"evidence_id":"ev-7e07334f3a0a","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:label-and-serving-arithmetic-no-physical-impossibility-in-the-listed-amo","primary_source":"facts_panel","claim":"No physical impossibility in the listed amounts","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"Technical check only: the panel’s 8 actives sum to 590 mg, which fits inside the ≈13,900 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.","proof":{"detail":"Technical check only: the panel’s 8 actives sum to 590 mg, which fits inside the ≈13,900 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:228fc65f72e96e4a07d76a888d729363713786d3ecc8b48a740dda62c405bc1d","evidence_url":"https://lookcloser.ai/e/ev-7e07334f3a0a"},{"evidence_id":"ev-3702d8fed02f","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste","primary_source":"facts_panel","claim":"Photo-read pack math is internally consistent","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"30 servings × 13.9 g = 417 g, matching the printed net weight 417 g (Net Wt 14.70oz (.91lbs) (417g)). This checks agreement within the photo read; it is not an independent contents test.","proof":{"detail":"30 servings × 13.9 g = 417 g, matching the printed net weight 417 g (Net Wt 14.70oz (.91lbs) (417g)). This checks agreement within the photo read; it is not an independent contents test."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:1a2e3278b846497a1845f44b46438ff4c0ed2250dbd7c50a796eda9f02d43aa8","evidence_url":"https://lookcloser.ai/e/ev-3702d8fed02f"},{"evidence_id":"ev-4a78d81e73b4","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:label-and-serving-arithmetic-public-label-filing-not-retained","primary_source":"facts_panel","claim":"Public label filing not retained","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","proof":{"detail":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:1ad7987ee48e6cd78f937b082f388224d2f55b7791aea173c108a1aa95abdf14","evidence_url":"https://lookcloser.ai/e/ev-4a78d81e73b4"},{"evidence_id":"ev-994a98846fb8","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:certification-laboratory-record-brand-holds-nsf-ansi-173-certification-b","primary_source":"nsf_search","claim":"Brand holds NSF/ANSI 173 certification (brand-level)","bucket":"unverified","looked":"LookCloser checked Certification / laboratory record.","found":"Just Ingredients, Inc. appears in NSF’s certified-products registry with 1 certified product(s), but we couldn’t confirm this exact listing is among them. Certification covers contents and contaminants — not effectiveness.","proof":{"detail":"Just Ingredients, Inc. appears in NSF’s certified-products registry with 1 certified product(s), but we couldn’t confirm this exact listing is among them. Certification covers contents and contaminants — not effectiveness."},"source_refs":[{"source":"nsf_search","source_url":"https://info.nsf.org/Certified/dietary/Listings.asp?CompanyName=just&","observed_at":"2026-08-10","identity_basis":"company_brand","scope":"product_or_brand","registry_name":"NSF","standard":"NSF/ANSI 173","identifier":"Just Ingredients, Inc.","receipt_label":"NSF/ANSI 173 · Just Ingredients, Inc."},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:92032f8a9ba2e8864879ff60e300af490a1301452fa3ca3eb47eb6e12f0b6b43","evidence_url":"https://lookcloser.ai/e/ev-994a98846fb8"},{"evidence_id":"ev-7dd8e1bf719a","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:certification-laboratory-record-testing-claimed-documentation-not-found","primary_source":"nsf_search","claim":"Testing claimed — documentation not found","bucket":"unverified","looked":"LookCloser checked Certification / laboratory record.","found":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. Under NSF/ANSI 173, NSF lists Just Ingredients, Inc. products, including Strawberry Limeade Pre-Workout, but the retained registry result does not cover this exact SKU. IFOS, USP, and Informed-Sport were not checked in this record.","proof":{"detail":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. Under NSF/ANSI 173, NSF lists Just Ingredients, Inc. products, including Strawberry Limeade Pre-Workout, but the retained registry result does not cover this exact SKU. IFOS, USP, and Informed-Sport were not checked in this record."},"source_refs":[{"source":"nsf_search","source_url":"https://info.nsf.org/Certified/dietary/Listings.asp?CompanyName=just&","observed_at":"2026-08-10","identity_basis":"company_brand","scope":"product_or_brand","registry_name":"NSF","standard":"NSF/ANSI 173","identifier":"Just Ingredients, Inc.","receipt_label":"NSF/ANSI 173 · Just Ingredients, Inc."},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:13cd28f216ea397de8d4d4247eef6e2b904551f55cba84bb2cdcfd8c0a87cab3","evidence_url":"https://lookcloser.ai/e/ev-7dd8e1bf719a"},{"evidence_id":"ev-dd77bd006407","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:keepa-exact-listing-history-180-day-review-count-history-is-on-file","primary_source":"keepa_history","claim":"180-day review-count history is on file","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 0 on 2025-08-20 to 134 on 2026-08-02 (net +134). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","proof":{"detail":"Exact-listing history records written-review counts from 0 on 2025-08-20 to 134 on 2026-08-02 (net +134). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:8da1e675586b8d1909f680810083c1b124374ac5355105f8e7f8ad8f7ff18853","evidence_url":"https://lookcloser.ai/e/ev-dd77bd006407"},{"evidence_id":"ev-5a9db48ebae5","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","primary_source":"keepa_history","claim":"This item belongs to a catalog variation family","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":{"detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FJZV1N55","observed_at":"2026-08-10","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:4f1966a8b31cb15ef5eed01e1f7e96b8cc33db5f7057d874357b0a4083e0a791","evidence_url":"https://lookcloser.ai/e/ev-5a9db48ebae5"},{"evidence_id":"ev-b23a25067952","record_id":"850044456567","gtin":"850044456567","claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"nih_ods_fiber","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how magnesium, prebiotic fiber have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":{"detail":"Published sources describe how magnesium, prebiotic fiber have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"source_refs":[{"source":"nih_ods_fiber","source_url":"https://ods.od.nih.gov/factsheets/list-all/","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"prebiotic fiber (inulin-type)","receipt_label":"NIH ODS — Fiber overview (MVMS context)"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_fiber","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=inulin+prebiotic+randomized+trial","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-10","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-10","content_fingerprint":"sha256:64e4e8dd9d569eb343287834ec79544e7a05b0fce229a15161f0128177c1c890","evidence_url":"https://lookcloser.ai/e/ev-b23a25067952"},{"evidence_id":"ev-9ab173dbd9b3","record_id":"850044456567","gtin":"850044456567","claim_key":"claim:testing","primary_source":"source_listing","claim":"“TESTED”","bucket":"unverified","looked":"the observed listing, retained brand product page, the NSF/ANSI 173 certified-products registry, any linked COA or test report; IFOS, USP, Informed-Sport were not queried","found":"No named laboratory or lot-specific certificate was found for this exact product. The exact brand page names no testing issuer and links no product-bound report. Under NSF/ANSI 173, NSF lists Just Ingredients, Inc. products, including Strawberry Limeade Pre-Workout, but not this exact SKU. IFOS, USP, and Informed-Sport were not checked in this record. 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