PI-LAB-2026-0015

BPC-157 — Independent Lab Report

BPC-157 5mg · Vector Peptide Supply

Verified
Purity (HPLC) 96.4% Acceptable result; purity below premium suppliers but within stated claim tolerance.
Laboratory
Cornerstone Analytical
Test type
Purity + Content
Lot
VPS-2210
Purchased
Tested
Published

Findings

Metric Label claim Measured Assessment
Purity (HPLC) ≥ 98% 96.4% Slightly below claim
Content (mass spec) 5.0 mg 4.8 mg Within 5% of 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 publishes no batch documentation for comparison.

Original laboratory report: PI-LAB-2026-0015-report.pdf (document delivery arrives with the production storage backend)

More Tests — BPC-157

BPC-157 Research Peptides Co.
Purity 98.7% Verified
BPC-157 Cascade Research Group
Purity 61.0% Failed
BPC-157 Cascade Research Group
Purity 64.3% Failed