Brit Peptides is a UK-based vendor that offers both retail and bulk orders, shipping from the United Kingdom. It publishes Janoshik-verified COAs for three peptides out of a 19-item catalogue, with purity results around 99.7%, and lists pricing for most products. Community signal is thin: no buyer reviews or forum discussions about product quality, customer service, or shipping experience have been captured yet.
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Anecdotal signals
Testing coverage
Price
regional price-per-mg comparisons
We don't issue verdicts — we publish the evidence and let it speak. We hold 3 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.
2 of 18 observed peptides have a COA mapped to them. Latest captured reports are from Janoshik.