Midwest Peptide is a US-based vendor operating out of Mission, Kansas with domestic-only shipping, offering both retail and bulk sales. Most of its catalogue is priced, but third-party testing coverage is effectively absent—only one vendor-hosted COA was observed, covering none of the listed peptides. Community discussion leans positive on product quality, customer service, and shipping, though the signal comes from a limited number of sources and remains thin overall.
Data last updated
Anecdotal signals
Testing coverage
We hold lab certificates for this vendor, but none of them correspond to a product currently in their catalogue — so we cannot confirm what is in any vial you could actually buy. Testing scores zero until that mapping exists. This one is on us as much as them.
Price
regional price-per-mg comparisons · 4 out-of-stock offers not shown · prices checked 2mo ago
We don't issue verdicts — we publish the evidence and let it speak. For Midwest Peptide we have 54 substantiated community mentions from real, linkable sources. The sections on this page hold the evidence behind each of those numbers.
We have captured 54 substantiated community mentions of Midwest Peptide across product quality (14, mostly positive), customer service (19, mostly positive), shipping (21, mostly positive). Each count reflects real, linkable reports — the quotes behind every number are in the community sections on this page.
21 catalogue peptides known; no COAs captured yet.