PI-LAB-2026-0011

Semaglutide — Independent Lab Report

Semaglutide 5mg · Sterling Compound Co.

Discrepancy
Purity (HPLC) 96.8% Content measured 14% below label claim.
Laboratory
Vantage Analytical Labs
Test type
Purity + Content
Lot
SC-1160
Purchased
Tested
Published

Findings

Metric Label claim Measured Assessment
Purity (HPLC) ≥ 98% 96.8% Slightly below claim
Content (mass spec) 5.0 mg 4.3 mg -14.0% vs. label

Methodology

RP-HPLC purity; LC-MS identity; quantitative AAA.

The sample was purchased anonymously through standard retail checkout and shipped to an unaffiliated address, then logged, photographed, and forwarded under chain-of-custody documentation to Vantage Analytical Labs. See our full testing methodology.

Testing notes

Company did not respond to our findings inquiry within the 21-day window.

Original laboratory report: PI-LAB-2026-0011-report.pdf (document delivery arrives with the production storage backend)

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