Fictional sample. This lot, its lab and its results are made up. Every row on its COA says pass, and lead reads 0.40 ppm. The serving is 30 g, once a day.

Fix these before you submit

These findings are likely to fail or delay a TIC review.

Sample Protein Blend, 30 g scoop, lot SAMPLE-2701. Nothing was uploaded, stored or added to any registry.

Findings (2)

LevelWhat we found
FixLead exposure is 12 µg/day at the label's maximum daily servings, above 5 µg/day.
Expected ≤ 5 µg/day (USP <2232> permitted daily exposure), found 12 µg/day
USP <2232> Elemental Contaminants in Dietary Supplements, Table 1
WarningLead exposure is 12 µg/day; products sold in California above 0.5 µg/day need a Prop 65 warning.
Expected ≤ 0.5 µg/day (California Prop 65 safe-harbor levels), found 12 µg/day
OEHHA: lead MADL 0.5 µg/day; cadmium 4.1 and inorganic arsenic 10 µg/day per BSCG summary (confirm with OEHHA)

What the file’s own record shows (1)

A flag is a reason to ask the lab. It does not prove a report was forged. Inside a workspace, COA Proof also compares each chromatogram and report number with every lot on record. This free check keeps nothing, so it cannot compare them.

COA Proof checks laboratory documents. It does not test, certify or approve products. COA Proof is not affiliated with Amazon. Engine 2026.11.2.

Check your own COAStart free trial