Peak Biolabs operates in both retail and bulk sales, though observable data remains limited and the vendor is not yet site-verified. No catalogue or pricing information is currently listed. One recent Janoshik COA is on record (January 2026), showing 99.5% purity, but there isn't yet enough material to assess catalogue depth, pricing practices, or community experience.
Data last updated
Anecdotal signals
Testing coverage
Price
regional price-per-mg comparisons · prices checked 11d ago
We don't issue verdicts — we publish the evidence and let it speak. We hold 1 captured lab document (COAs) for this vendor. The sections on this page hold the evidence behind each of those numbers.
1 of 20 observed peptides have a COA mapped to them. Latest captured reports are from Janoshik.