About RGP Labs
RGP Labs (Research Grade Peptide Labs) is a specialty supplier of high-purity peptides manufactured exclusively for in-vitro laboratory research. We were founded on a simple premise: researchers deserve reliably pure compounds backed by transparent, lot-traceable documentation — without the markup or delays common in the industry.
Why Researchers Choose Us
Verified Purity
Every product we ship meets or exceeds 98% purity as verified by HPLC analysis. A lot-specific Certificate of Analysis (COA) is included with each order so you can confirm identity, purity, and composition before use.
US-Sourced Materials
Our peptides are sourced and quality-checked within the United States. We work with domestic synthesis partners who operate under cGMP-aligned practices, giving you confidence in supply chain integrity from synthesis through delivery.
Lot-Traceable Documentation
Every vial carries a unique batch number that maps directly to its COA. If your research requires an audit trail, you can trace any product back to its production lot, synthesis date, and analytical results.
Responsive Support
Our team responds to inquiries within one business day. Whether you have a question about product specifications, need help selecting the right compound, or want to discuss bulk pricing, we are here to help.
Fast, Reliable Shipping
Orders placed before 1:00 PM PST on business days ship the same day. We offer standard, priority, and overnight options — all with tracking and discreet packaging designed to maintain product stability.
Our Commitment to Quality
- Minimum 98% purity by HPLC on all standard catalog peptides
- Lot-specific COA included with every shipment
- US-sourced materials with full supply chain traceability
- Lyophilized formulations for maximum shelf stability
- Temperature-conscious packaging and discreet labeling
Research Use Only
All products sold by RGP Labs are intended strictly for in-vitro laboratory research purposes. They are not intended for human or veterinary use, and they are not foods, dietary supplements, or drugs. Products have not been approved or authorized by the FDA. By purchasing from RGP Labs, you confirm that you are at least 21 years of age and that you will use our products solely for lawful research purposes.