Vendor COA profile
Blank Peptides
US-based research peptide supplier. Public COA archive at blankpeptides.com/coas/.
Concerning
Public COAs audited
141
Flagged reports
118
Concerns or fabrication signals
Avg legitimacy (public)
71
Brand owners
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Recent public COA audits
Each report links to a full evidence-backed breakdown.
- BPC-157 · TB-500Mostly consistent, with concerns
Jul 28, 2026 · Legitimacy 72
- BPC-157 · Thymosin Beta-4Mostly consistent, with concerns
Jul 28, 2026 · Legitimacy 72
- BPC-157 · TB-500Mostly consistent, with concerns
Jul 28, 2026 · Legitimacy 72
- BPC-157 · TB-500Mostly consistent, with concerns
Jul 28, 2026 · Legitimacy 72
- BPC-157 · Thymosin Beta-4Mostly consistent, with concerns
Jul 28, 2026 · Legitimacy 72
- BPC-157 · Thymosin Beta-4Mostly consistent, with concerns
Jul 28, 2026 · Legitimacy 88
- BPC-157 · Thymosin Beta-4Mostly consistent, with concerns
Jul 28, 2026 · Legitimacy 92
- BPC-157 · Thymosin Beta-4Mostly consistent, with concerns
Jul 28, 2026 · Legitimacy 68
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