Extreme Peptides
research vendor
Extreme Peptides is a company that sells a variety of peptide products, including those for research purposes. Their products have been analyzed by independent third-party labs, which have generally found the peptides to be of high purity, typically 99% or greater. However, the company does not provide Certificates of Analysis for individual product batches on their website. Pricing for Extreme Peptides products appears to be in line with the wider peptide research market, with typical prices ranging from $50 to $200 per gram depending on the specific peptide. Customer reviews are mixed, with some reporting positive experiences and others citing issues with order fulfillment or product quality. Overall, Extreme Peptides seems to be a legitimate vendor of research peptides, but customers should exercise due diligence, such as requesting batch-specific COAs, when placing orders to ensure product quality and safety.
About
Extreme Peptides is a research peptide vendor based in the United States that has been operating for several years.
Pros
- ✓Established vendor
- ✓Third-party testing
- ✓US-based
Cons
- ✗US only shipping
- ✗Website feels dated
- ✗Limited newer peptides like GLP-1s
Third-Party Testing
Extreme Peptides provides certificates of analysis (COAs) from independent third-party laboratories. This adds a layer of verification for product purity and identity.