Biosynthix is a UK-based vendor offering both retail and bulk peptides from a small catalogue. Testing transparency is limited: one COA is available on the site, vendor-hosted rather than verified by an independent third-party lab. Community feedback is not available for this vendor, leaving the broader picture of buyer experience—product quality, shipping reliability, customer service—unclear.
Data last updated
Anecdotal signals
Price
regional price-per-mg comparisons · prices checked 18d 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 Biosynthix. That absence is itself information: it does not prove anything is wrong, but it means independent evidence is thin — proceed accordingly.
9 catalogue peptides known; no COAs captured yet.