full reportFull record · 803813100765 · back to the summary
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What this is. We compare what a listing claims against what public records show — label arithmetic, barcode registries, NIH’s label catalog, FDA enforcement data, certification registries, and published research. Every statement below traces to one of those.
What the states mean. Confirmed = an outside source agrees. Contradicted = an outside source disagrees. Caution = something needs explaining. No data = we looked and found nothing — a gap, not a strike.
What it is not. A clean record is not an endorsement and never proof a product works. A thin record is not an accusation. We publish evidence and gaps; the conclusion is yours. Nothing here is medical advice.
Something wrong? Every figure is meant to be checkable — sources are named and linked. Send a correction and we’ll fix the record.
The listing-image panel publishes an amount for each of its 22 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Calories | 12 | — | |
| Calories from Fat | 0 | — | |
| Total Fat | 0g | — | |
| Saturated Fat | 0g | — | |
| Trans Fat | 0g | — | |
| Cholesterol | 0mg | — | |
| Sodium | 7mg | — | |
| Potassium | 43mg | — | |
| Total Carbohydrate | 0g | — | |
| Dietary Fiber | <1g | — | |
| Sugars | 0g | — | |
| Protein | 2g | — | |
| Vitamin A | 24% | — | |
| Vitamin C | 0% | — | |
| Calcium | 1% | — | |
| Iron | 15% | — | |
| Vitamin B1 | 7% | — | |
| Vitamin B2 | 7% | — | |
| Vitamin B6 | 2% | — | |
| Vitamin B12 | 110% | — | |
| Magnesium | 2% | — | |
| Zinc | 1% | — |
FDA rules (21 CFR 101.36) require the amount of each dietary ingredient per serving unless hidden in a listed “proprietary blend” (legal, but a transparency yellow flag). A label stating no amount at all is non-compliant — a checkable red flag. This panel states amounts; the open question is whether those listed amounts are independently verified and how they compare with relevant research.
vision:google/gemini-2.5-flash Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
These checks found support in the public record. They confirm specific facts, not the product as a whole.
USPTO lists NutraMarks, Inc. (CORPORATION; LIMITED LIABILITY COMPANY) in DELAWARE, USA; 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.
Documented concerns
These are documented contradictions or claims that need more evidence. They are separate from missing data.
No contradictions or product-specific cautions were found at this check depth.
Unresolved public record
We looked for these signals but could not settle them from public sources. A gap is not a strike.
Technical check only: the panel’s 4 actives sum to 43 mg, which fits inside the ≈3,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.
38 servings × 3 g = 114 g, matching the printed net weight 113 g (NET WT. 4oz (113g)). This checks agreement within the photo read; it is not an independent contents test.
Published sources describe how magnesium, prebiotic fiber, zinc 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.
This recall is not about the product on this page. Sunfood Superfoods recalled a different product on July 27, 2014. FDA has since closed that case. The recalled item was “Organic Carob Powder, 1 lb., 20 lb., and 55 lb. bags Expiry date: 6/5/2015, UPC Code 803813-04429-8”. FDA recorded the reason as “Sunfood Corporation is recalling Organic Carob Powder because it may be contaminated with Salmonella”. Verify at FDA’s recall database.
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.
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.
Exact-listing history records written-review counts from 117 on 2025-08-16 to 133 on 2026-08-21 (net +16). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
Open Food Facts resolves 803813100765 to "Spiruline" (Sunfood), but that record lacks enough exact brand/product detail to confirm or contradict this listing.
The package says distributed by: SUNFOOD, 1830 GILLESPIE WAY, SUITE IOI EL CAJON, CA 92020 USA. USPTO names NutraMarks, Inc. as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the saved records do not establish the relationship.
What to ask and check
Ask the brand or seller
Is this label filed with NIH’s Dietary Supplement Label Database (DSLD)?
Filing is voluntary, so absence proves nothing — but a filed label puts the full ingredient table on public record where anyone can read it.
Most brands and sellers publish a contact route. A clear answer adds evidence to the record; no answer leaves the question open.
Check for yourself — no one’s permission needed
Compare the panel on the bottle in your hand to the one shown in this record.
Ours was read from listing photos and can contain reading errors. The physical label is the source of truth — if they disagree, tell us and we’ll correct the record.
Scan the barcode on the package and confirm it reads 803813100765.
A mismatch between the barcode on the box and the one on the listing is worth pausing over — it can indicate a different variant, a repack, or a counterfeit.
Check the lot number and expiry on the bottle against any COA you’re given.
A certificate that doesn’t name your lot doesn’t describe what you’re holding.
These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.
What the listing promises — claim by claim
| Claim | Status | What we found |
|---|---|---|
| Benefit claim “…SUGGESTED USE - For daily antioxidant and immune support, take 3-4 tablets of our chlorella pills 3 times daily.…” | Partly supported We looked for: whether the ingredient doses on the label match the doses used in published research | Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed. |
“No evidence located” does not mean a claim is false — it means the seller has not put evidence proportionate to the claim on the public record, and we could not find any. Absence of proof is not proof of absence.
This label vs. the doses studied
| Ingredient | Where this label sits | Reading |
|---|---|---|
| magnesium | Studies typically use 200 mg–420 mg. This product’s amount could not be read from public sources, so no comparison is possible. | |
| Dietary Fiber | shaded = doses used in studies (3 g–10 g) · bar = this label | 1 g — below the studied range |
| zinc | Studies typically use 8 mg–40 mg. This product’s amount could not be read from public sources, so no comparison is possible. | |
Matching a studied dose does not mean the product works, and missing it does not mean it fails — it shows whether the label and the research are talking about the same amounts. Not a recommendation to take any amount.
Documented cautions
Statements from published sources about these ingredients — not advice about this product, and not a complete safety review. Anyone taking medication should talk to a pharmacist or clinician.
Verifiability profile — 3 of 6 public signals
What this listing gives the public to check. Publishing these signals doesn't prove quality — but withholding them means claims can only be taken on faith.
Identity
| UPC (barcode) — also our record ID | 803813100765 — via source listing UPC |
| Brand | Sunfood Superfoods |
| Source listing identifier | B01BGM334K |
| Retailer listing title | Sunfood Superfoods Chlorella Spirulina Tablets - Spirulina and Chlorel… show full titleSunfood Superfoods Chlorella Spirulina Tablets - Spirulina and Chlorella Green Algae Tablets for Women & Men, Source of Chlorophyll, B Vitamins, and Protein, Broken Cell Wall, Vegan - 4 oz Bag |
| USPTO brand owner | NutraMarks, Inc. · CORPORATION; LIMITED LIABILITY COMPANY · DELAWARE, USA; UTAH, USA |
| Owner filed address | Legal Department, 550 West 2nd Street, Ogden, UTAH 84404, UNITED STATES |
From the label (photo-read)
| Serving size | 12 tablets (3g) |
| Servings per container | 38 |
| Net weight | NET WT. 4oz (113g) |
| Pack statement | 450 tablets, 250mg per tablet |
| Badges printed on pack | RAW, VEGAN, GLUTEN-FREE, V, GLUTEN FREE |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Calories | 12 | High clearly legible in the photo |
| Calories from Fat | 0 | High clearly legible in the photo |
| Total Fat | 0g | High clearly legible in the photo |
| Saturated Fat | 0g | High clearly legible in the photo |
| Trans Fat | 0g | High clearly legible in the photo |
| Cholesterol | 0mg | High clearly legible in the photo |
| Sodium | 7mg | High clearly legible in the photo |
| Potassium | 43mg | High clearly legible in the photo |
| Total Carbohydrate | 0g | High clearly legible in the photo |
| Dietary Fiber | <1g | High clearly legible in the photo |
| Sugars | 0g | High clearly legible in the photo |
| Protein | 2g | High clearly legible in the photo |
| Vitamin A | 24% | High clearly legible in the photo |
| Vitamin C | 0% | High clearly legible in the photo |
| Calcium | 1% | High clearly legible in the photo |
| Iron | 15% | High clearly legible in the photo |
| Vitamin B1 | 7% | High clearly legible in the photo |
| Vitamin B2 | 7% | High clearly legible in the photo |
| Vitamin B6 | 2% | High clearly legible in the photo |
| Vitamin B12 | 110% | High clearly legible in the photo |
| Magnesium | 2% | High clearly legible in the photo |
| Zinc | 1% | High clearly legible in the photo |
Claims printed on the packaging:
“MICRONUTRIENT IMMUNE SUPPORT & DETOXIFICATION” · “50/50 BLEND OF WHOLE GREEN NUTRITION” · “IMMUNE BOOSTER NATURAL DEFENSE” · “AMINO ACIDS MUSCLE BUILDING PROTEIN” · “DETOXIFY ELIMINATE TOXINS” · “B VITAMINS METABOLIC STRENGTH” · “GREEN SUPERFOOD” · “GLUTEN FREE”
Read by a vision model from 3 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Where it sells
We found a brand storefront, but we could not match any price on it to this exact product when we checked.
Official brand domain: sunfood.com. This storefront does not expose a complete public catalog count.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science — NIH references
Potassium — NIH ODS · MedlinePlus · PubMed (16,128) · no UL; supplements capped at 99 mg OTC
Vitamin A — NIH ODS · MedlinePlus · PubMed (10,699) · UL 3000 mcg (preformed vitamin A (retinol); excludes beta-carotene)
Vitamin C — NIH ODS · MedlinePlus · PubMed (11,019) · UL 2000 mg (total intake, adults)
Calcium — NIH ODS · MedlinePlus · PubMed (48,938) · UL 2500 mg (adults 19-50 (2,000 mg for 51+))
Iron — NIH ODS · MedlinePlus · PubMed (28,479) · UL 45 mg (adults, from all sources)
Thiamin — NIH ODS · MedlinePlus · PubMed (1,262) · no UL established
Riboflavin — NIH ODS · MedlinePlus · PubMed (3,172) · no UL established
Vitamin B6 — NIH ODS · MedlinePlus · PubMed (2,372) · UL 100 mg (adults; chronic high intake linked to neuropathy)
Vitamin B12 — NIH ODS · MedlinePlus · PubMed (5,006) · no UL established
Magnesium — NIH ODS · MedlinePlus · PubMed (11,814) · UL 350 mg (SUPPLEMENTAL magnesium only (not from food))
Zinc — NIH ODS · MedlinePlus · PubMed (19,708) · UL 40 mg (adults, from all sources)
Reference data from the NIH Office of Dietary Supplements, IOM Dietary Reference Intakes, and PubMed. A Tolerable Upper Intake Level is a documented reference figure, not a safety verdict — both the listed amount and the reference are shown for your own judgment. LookCloser gives no medical advice.
Related research & consistency
magnesium — NIH ODS — Magnesium fact sheet · PubMed search: magnesium glycinate supplementation · WebMD: magnesium · ClinicalTrials.gov — 3,206 registered studies
ℹ Use pattern in research: daily oral use; chelated forms (glycinate) are studied for absorption — note labels may state compound mass rather than elemental magnesium, which differs ~7-fold.
prebiotic fiber (inulin-type) — NIH ODS — Fiber overview (MVMS context) · PubMed search: inulin prebiotic randomized trial · WebMD search: inulin · ClinicalTrials.gov — 22 registered studies
ℹ Use pattern in research: daily use; effects build over weeks as gut flora shift.
zinc — NIH ODS — Zinc fact sheet · PubMed search: zinc supplementation trial · ClinicalTrials.gov — 1,598 registered studies
ℹ Use pattern in research: daily oral use; sustained high intakes can interfere with copper absorption — a documented interaction, not advice.
These notes state where label numbers and marketing framing sit relative to published research — documentation for your own judgment, not medical advice. LookCloser does not advise for or against taking any supplement.
Record 803813100765 · built September 03, 2026 · lookcloser.ai · corrections@lookcloser.ai