Nupex is a UK-based vendor selling both retail and bulk, with 11 peptides in its current catalogue. The company provides HPLC testing from a lab called TEST NUMBER and has published COAs for 27 peptides—testing more broadly than it currently sells—with purity results above 99.2%. Community feedback on product quality is mixed, based on a handful of mentions from a single source, and one user flagged testing transparency as a concern, though the available data remains limited.
Data last updated
Anecdotal signals
Testing coverage
Price
regional price-per-mg comparisons · prices checked 2mo ago
We don't issue verdicts — we publish the evidence and let it speak. For Nupex we have 6 substantiated community mentions from real, linkable sources. We hold 43 captured lab documents (COAs) for this vendor. The sections on this page hold the evidence behind each of those numbers.
We have captured 6 substantiated community mentions of Nupex across product quality (5, mixed), testing transparency (1, mostly negative). Each count reflects real, linkable reports — the quotes behind every number are in the community sections on this page.
5 of 6 observed peptides have a COA mapped to them. Latest captured reports are from Research Scientific Ltd.