# VendPeptides

> U.S. supplier of research-grade peptides for laboratory use. Every lot ships with a batch-matched, third-party certificate of analysis (RP-HPLC purity at UV 214 nm plus mass-spectrometry identity). For research purposes only. Not for human consumption.

## Catalogue
- [Metabolic research peptides](https://vendpeptides.com/collections/weight-loss-peptides): GLP-1, GIP and glucagon receptor agonists (tirzepatide, semaglutide, retatrutide, cagrilintide)
- [Recovery and repair peptides](https://vendpeptides.com/collections/recovery-peptides): BPC-157, TB-500, growth-hormone secretagogues
- [Longevity research peptides](https://vendpeptides.com/collections/anti-aging-peptides): GHK-Cu, epitalon, NAD+, bioregulators
- [Research supplies](https://vendpeptides.com/collections/research-supplies): diluents and ancillaries

## Verification and policies
- [Certificates of analysis](https://vendpeptides.com/pages/coa): batch lookup, how to read a chromatogram
- [About](https://vendpeptides.com/pages/about): verification standard, what we do and do not do
- [FAQ](https://vendpeptides.com/pages/faq)
- [Shipping and returns](https://vendpeptides.com/pages/shipping)
- [Shipping policy](https://vendpeptides.com/policies/shipping-policy)
- [Refund policy](https://vendpeptides.com/policies/refund-policy)
- [Terms of service](https://vendpeptides.com/policies/terms-of-service)

## Research library
- [Are research peptides legal?](https://vendpeptides.com/blogs/research/are-peptides-legal)
- [How to reconstitute lyophilized peptides](https://vendpeptides.com/blogs/research/how-to-reconstitute-peptides)
- [Peptide storage guide](https://vendpeptides.com/blogs/research/peptide-storage-guide)
- [Tirzepatide vs semaglutide](https://vendpeptides.com/blogs/research/tirzepatide-vs-semaglutide)
- [BPC-157 vs TB-500](https://vendpeptides.com/blogs/research/bpc-157-vs-tb-500)
- [How much do research peptides cost?](https://vendpeptides.com/blogs/research/how-much-do-peptides-cost)
- [All articles](https://vendpeptides.com/blogs/research)

## Contact
sales@vendpeptides.com · Hartwell, Georgia, USA