Prime Peptides is a California-based vendor that ships domestically within the USA, serving both retail buyers and bulk customers. The catalogue spans around 20 peptides with pricing listed for most, nearly all backed by Janoshik-verified COAs averaging 99.7% purity. Community discussion is sparse — just a few mentions from a single source show mixed sentiment on product quality and neutral notes on shipping.
Data last updated
Anecdotal signals
Price
regional price-per-mg comparisons · prices checked 25d ago
We don't issue verdicts — we publish the evidence and let it speak. For Prime Peptides we have 4 substantiated community mentions from real, linkable sources. We hold 73 captured lab documents (COAs) for this vendor. Our automated site audit has verified the vendor's published catalogue and COA surface. The sections on this page hold the evidence behind each of those numbers.
We have captured 4 substantiated community mentions of Prime Peptides across product quality (3, mostly positive), shipping (1, mixed). Each count reflects real, linkable reports — the quotes behind every number are in the community sections on this page.
15 of 16 observed peptides have a COA mapped to them. Latest captured reports are from Janoshik.