PI-LAB-2025-0002

BPC-157 — Independent Lab Report

BPC-157 10mg · Helix Research Supply

Discrepancy
Purity (HPLC) 94.2% Purity below the company’s 98% claim.
Laboratory
Cornerstone Analytical
Test type
Purity + Content
Lot
HRS-5301
Purchased
Tested
Published

Findings

Metric Label claim Measured Assessment
Purity (HPLC) ≥ 98% 94.2% Fails claim
Content (mass spec) 10.0 mg 9.1 mg -9.0% vs. label

Methodology

RP-HPLC purity; MALDI-TOF identity.

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 Cornerstone Analytical. See our full testing methodology.

Testing notes

Company reformulated supplier relationships after this result; 2026 samples improved.

Original laboratory report: PI-LAB-2025-0002-report.pdf (document delivery arrives with the production storage backend)

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