Your Trusted Source for Research-grade Peptides
Discover Premium Peptides, Shipped Directly From our US-Based Warehouse to you.
Quality products, direct from the source
At Source 1 Labs, we are a US-based RUO (Research Use Only) research-grade lyophilized peptide supplier, fulfilling all orders from our US-based warehouse. We bring the best dollar peptides to the market directly to the consumer. Our commitment to quality ensures you receive reliable products every time, without the hassle of international shipping delays or concerns about authenticity.
Direct-to-consumer and wholesale pricing
Why choose Source 1 Labs? We sell direct to consumers as well as established peptide resellers at wholesale pricing. This unique approach allows us to offer competitive rates without compromising on product integrity, ensuring you get premium quality at an unbeatable value.

Bridging the gap in supply
Are you tired of the long waits and uncertainty of ordering products from overseas? Our ideal customers are individuals and businesses who have experienced weeks or even months of delays, only to discover they were scammed by fake vendors, losing both time and money. Source 1 Labs solves this problem by providing a reliable, fast, and secure source for research-grade peptides, eliminating the risks associated with international suppliers.
"Finally, a trustworthy US source for peptides! The quality is unmatched, and the delivery was incredibly fast. Highly recommended."
A satisfied customer
Frequently asked questions
We are a US-based company dedicated to providing high-quality research-grade lyophilized peptides. Our approach is rooted in ensuring customer satisfaction with reliable products and efficient service.
Contact us
Location
187 County Road 420
72653 Mountain Home, Arkansas
United States