High-Purity Research Peptides
Trusted by researchers for consistency, purity, and performance
Explore our products​
Our Research Collections
Research Capsules
Research Sprays
GLP
Water
Bioregulators
Best Selling
Prestige peptides
Pure Science, Pure Peptides.
Satisfaction Guaranteed
Quality you can trust
Customer Service
Chat, phone and e-mail
Same Day Shipping
Same day shipping until 1pm EST
USA Lab Tested
Verifiable COAs by licensed U.S. labs.
Frequently Asked Questions
Peptides come in a freeze-dried or lyophilized powder form for stability
All orders are shipped via FedEx Express 2-Day service to ensure fast and reliable delivery anywhere in the U.S.
FedEx does not deliver on weekends (Saturday or Sunday) for Express 2-Day service. Deliveries occur Monday through Friday only.
Orders placed Monday through Thursday before 1 PM (CST) will typically ship the same day. Orders placed after the Thursday cut-off time will not ship until Monday, as FedEx does not pick up or deliver on weekends.