Royal Peptides is a site-verified retail-and-bulk vendor operating in the USA and China, with a broad catalogue. Testing is handled by Janoshik, with available COAs showing purity averaging 99.8%. Community feedback is thin — drawn from only one or two sources on any topic — showing mixed signals on product quality and customer service but positive notes on shipping speed. Pricing information is limited, with listed prices on only a fraction of the catalogue.
Data last updated
Anecdotal signals
Testing coverage
Price
regional price-per-mg comparisons · 1 out-of-stock offer not shown · prices checked 19d ago
We don't issue verdicts — we publish the evidence and let it speak. For Royal Peptides we have 19 substantiated community mentions from real, linkable sources. We hold 56 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.
We have captured 19 substantiated community mentions of Royal Peptides across product quality (6, mostly negative), customer service (9, mixed), shipping (4, mostly positive). Each count reflects real, linkable reports — the quotes behind every number are in the community sections on this page.
15 of 37 observed peptides have a COA mapped to them. Latest captured reports are from Janoshik.