Highest Quality
Peptides
For Sale
We are proud to carry the highest quality peptides and peptide blends in the research industry.
Featured Products
Best-sellers and top-rated research peptides
Why ProLab Peptides
The Research Community's Most Trusted Supplier
Every peptide we carry is manufactured in cGMP-certified facilities and undergoes rigorous third-party testing before reaching your lab. We publish full Certificates of Analysis for complete transparency.
- ✓ Third-party HPLC & Mass Spectrometry verified
- ✓ Lyophilized powder for maximum stability
- ✓ Shipped in temperature-controlled packaging
- ✓ Full Certificate of Analysis with every order
- ✓ 51 products — largest research catalog
51+
Research Products
99%+
Guaranteed Purity
24hr
Order Processing
$200
Free Shipping Threshold
Free Delivery
Any purchase of $200 or more qualifies for free delivery within the USA.
Highest Quality Peptides
Our products are scientifically-formulated and produced in cGMP facilities.
Online Support
Have questions? We can help. Email us or connect via our Contact page.
Ready to Start Your Research?
Browse our full catalog of 51+ research-grade peptides with guaranteed 99%+ purity and free shipping on orders over $200.