Genesis Peptides is a US-based vendor serving both retail buyers and bulk customers, shipping within the United States. It maintains a catalogue of 47 peptides with extensive testing documentation — 120 COAs covering most of its products — though the lab is vendor-hosted rather than third-party verified. Reported purity averages 99.6%, and prices are listed for most offerings. Community signal is absent, leaving the texture of the buying experience — product quality, shipping reliability, customer service — undocumented.
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Anecdotal signals
Testing coverage
Price
regional price-per-mg comparisons · 6 out-of-stock offers not shown · prices checked 2mo ago
We don't issue verdicts — we publish the evidence and let it speak. Our automated site audit has verified the vendor's published catalogue and COA surface. So far we have captured no substantiated community reports and no lab documents for Genesis Peptides. That absence is itself information: it does not prove anything is wrong, but it means independent evidence is thin — proceed accordingly.
32 of 42 observed peptides have a COA mapped to them. We hold 69 older lab documents, but none captured within the last 12 months.