Metamolecule is a US-based vendor that operates as both a retail and bulk supplier with a minimum order quantity of one vial. The company maintains a catalogue of 30 peptides and provides pricing for 23 of its offerings. While the vendor has engaged Janoshik for testing, current evidence is limited to a single certificate of analysis. Community feedback remains sparse and inconclusive, with low-confidence reports showing mixed sentiment across product quality, customer service, and shipping experience. Given the limited volume of available data, the vendor’s operational track record is still developing.
Data last updated
Anecdotal signals
Testing coverage
This vendor’s site blocks automated verification, so we have not been able to read any certificates. Testing scores zero: we are not willing to imply a vendor is tested when we have not been able to look.
Price
regional price-per-mg comparisons · 6 out-of-stock offers not shown
We don't issue verdicts — we publish the evidence and let it speak. For Metamolecule we have 3 substantiated community mentions from real, linkable sources. 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 3 substantiated community mentions of Metamolecule across product quality (1, mostly negative), customer service (1, mostly positive), shipping (1, mixed). Each count reflects real, linkable reports — the quotes behind every number are in the community sections on this page.
17 catalogue peptides known; no COAs captured yet. Latest captured reports are from Janoshik. We hold 1 older lab document, but none captured within the last 12 months.