Found on the brand's own store
The brand's store lists this exact barcode as “Base Aminos” (variant: Grape Berry Crush) — identity confirmed across retailer listings.
Full record · 649908211301 · 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 20 separately ingredients with amounts and 2 combined blend totals. Ingredients inside a blend do not have separate amounts.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Total Carbohydrate | <1 g | — | |
| Magnesium | 100 mg | — | |
| Sodium | 250 mg | — | |
| Potassium | 125 mg | — | |
| EAA-BCAA Recovery Matrix | 10 g | — | |
| BCAAs (2:1:1 Ratio) (fermented) | 6 g | — | |
| L-Leucine | 3 g | — | |
| L-Isoleucine | 1.5 g | — | |
| L-Valine | 1.5 g | — | |
| L-Lysine HCl | 1.4 g | — | |
| L-Threonine | 1 g | — | |
| L-Phenylalanine | 1 g | — | |
| L-Histidine HCl | 500 mg | — | |
| L-Methionine | 50 mg | — | |
| L-Tryptophan | 50 mg | — | |
| Electrolyte Hydration Matrix | 2.8 g | — | |
| Taurine | 1 g | — | |
| Sodium Citrate | 914 mg | — | |
| Albion® Di-Magnesium Malate | 500 mg | — | |
| Potassium Citrate | 355 mg | — | |
| Sodium Chloride | 100 mg | — | |
| AstraGin® [Astragalus membranaceus (root), Panax notoginseng (root)] | 50 mg | — |
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:claude-cli:subscription 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.
The brand's store lists this exact barcode as “Base Aminos” (variant: Grape Berry Crush) — identity confirmed across retailer listings.
Written reviews rose from 4 to 9 between July 12, 2025 and March 28, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst.
Documented concerns
These are documented contradictions or claims that need more evidence. They are separate from missing data.
Unresolved public record
We looked for these signals but could not settle them from public sources. A gap is not a strike.
The listing-image panel produced 31,944 mg across 20 actives for an ≈16,510 mg serving. That cannot be reconciled; the physical label or another exact filed document must settle it.
USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.
30 servings × 16.51 g = 495.3 g, matching the printed net weight 495 g (NET WT. 17.4 OZ (1.09 LB) 495 G). This checks agreement within the photo read; it is not an independent contents test.
Published sources describe how magnesium 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.
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.
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.
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 3 on 2025-07-05 to 9 on 2026-03-28 (net +6). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.
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.
What is the amount of each ingredient inside the proprietary blend?
A blend total tells you nothing about whether any single ingredient reaches a dose used in research. Brands may decline — that answer is informative too.
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 649908211301.
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 “…COMPLETE EAA + BCAA PERFORMANCE FORMULA – Advanced amino system delivering 10g of essential amino acids, including 6g BCAAs in a 2:1:1 ratio, to support muscle recovery,” | 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 | shaded = doses used in studies (200 mg–420 mg) · bar = this label | 100 mg — below the studied range |
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 | 649908211301 — via source listing UPC |
| Brand | NutraBio |
| Source listing identifier | B0842TFYNL |
| Retailer listing title | NutraBio Base Aminos EAA + BCAA Powder –10g Essential Amino Acids Supp… show full titleNutraBio Base Aminos EAA + BCAA Powder –10g Essential Amino Acids Supplement, 6g 2:1:1 BCAAs, 2.8g Hydration Matrix with Electrolytes & Absorption Enhancer AstraGin® – Grape Berry Crush |
| USPTO brand-owner record | NUTRABIOCOM, INC. · NEW JERSEY, USA · registration 3265151 · P.O. BOX 626, 564 Lincoln Blvd. Middlesex, NJ 08846, MIDDLESEX, NEW JERSEY 08846, UNITED STATES |
| USPTO brand-owner record | NutraBio Labs, Inc. · NEW JERSEY, USA · registration 5171275 · 564 Lincoln Blvd., Middlesex, NEW JERSEY 08846, UNITED STATES |
From the label (photo-read)
| Serving size | Serving Size: 1 Scoop (16.51 g) |
| Servings per container | 30 |
| Net weight | NET WT. 17.4 OZ (1.09 LB) 495 G |
| Pack statement | 30 SERVINGS |
| Badges printed on pack | MADE WITHOUT GLUTEN OR LACTOSE., VEGETARIAN, Albion Minerals, OU Kosher |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Total Carbohydrate | <1 g | High clearly legible in the photo |
| Magnesium | 100 mg | High clearly legible in the photo |
| Sodium | 250 mg | High clearly legible in the photo |
| Potassium | 125 mg | High clearly legible in the photo |
| EAA-BCAA Recovery Matrix | 10 g | High clearly legible in the photo |
| BCAAs (2:1:1 Ratio) (fermented) | 6 g | High clearly legible in the photo |
| L-Leucine | 3 g | High clearly legible in the photo |
| L-Isoleucine | 1.5 g | High clearly legible in the photo |
| L-Valine | 1.5 g | High clearly legible in the photo |
| L-Lysine HCl | 1.4 g | High clearly legible in the photo |
| L-Threonine | 1 g | High clearly legible in the photo |
| L-Phenylalanine | 1 g | High clearly legible in the photo |
| L-Histidine HCl | 500 mg | High clearly legible in the photo |
| L-Methionine | 50 mg | High clearly legible in the photo |
| L-Tryptophan | 50 mg | High clearly legible in the photo |
| Electrolyte Hydration Matrix | 2.8 g | High clearly legible in the photo |
| Taurine | 1 g | High clearly legible in the photo |
| Sodium Citrate | 914 mg | High clearly legible in the photo |
| Albion® Di-Magnesium Malate | 500 mg | High clearly legible in the photo |
| Potassium Citrate | 355 mg | High clearly legible in the photo |
| Sodium Chloride | 100 mg | High clearly legible in the photo |
| AstraGin® [Astragalus membranaceus (root), Panax notoginseng | 50 mg | High clearly legible in the photo |
Claims printed on the packaging:
“RECOVERY & HYDRATION” · “EAA & BCAA COMPLEX” · “Grape Berry Crush” · “Naturally & Artificially Flavored” · “DIETARY SUPPLEMENT” · “"We let our E.T.H.I.C.s be our guide"” · “EFFICACY” · “TRANSPARENCY”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Where it sells
| Seller | Price |
|---|---|
| Retailer listing ↗ | $37.99 checked Aug 02, 2026 — varies by variant/session; price history pending |
| Brand store (nutrabio.com) ↗ | $37.99 variant: Grape Berry Crush — matching UPC/GTIN |
Brand store nutrabio.com: 159 supplement products (+22 merch items) — for comparison, single-focus brands typically carry 5–30 products; very broad catalogs are common among companies that rebrand ready-made formulas — a pattern note, not a verdict.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science — NIH references
Magnesium — NIH ODS · MedlinePlus · PubMed (11,814) · UL 350 mg (SUPPLEMENTAL magnesium only (not from food))
Potassium — NIH ODS · MedlinePlus · PubMed (16,128) · no UL; supplements capped at 99 mg OTC
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.
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 649908211301 · built August 02, 2026 · lookcloser.ai · corrections@lookcloser.ai