CK Peptides is a UK-based vendor selling both retail and bulk, with a narrow catalogue of three peptides. The site hosts two COAs, though these are the vendor's own rather than third-party lab reports, and neither is currently mapped to a specific product. Community discussion is nearly absent—a single negative mention about customer service from one source, too thin to establish a pattern. Pricing is listed for what it carries.
Data last updated
Anecdotal signals
Price
regional price-per-mg comparisons
We don't issue verdicts — we publish the evidence and let it speak. For CK Peptides we have 1 substantiated community mention from real, linkable sources. We hold 1 captured lab document (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 1 substantiated community mention of CK Peptides across customer service (1, mostly negative). Each count reflects real, linkable reports — the quotes behind every number are in the community sections on this page.
1 of 3 observed peptides have a COA mapped to them. Latest captured reports are from Janoshik.