Research-Grade Peptides at ≥99% Purity

All KitPeps products are research chemicals intended for laboratory and in-vitro research use only. They are sold exclusively to qualified researchers and institutions. Our products are not intended for human consumption.

Every product we offer is verified at ≥99% purity. Each batch undergoes independent third-party testing, and Certificates of Analysis (COAs) are available upon request.

We currently ship within the United States only. All orders are shipped in discreet, secure packaging to ensure product integrity during transit.

Refunds are only available if your order has not yet shipped or if you received the wrong product. Once an order has shipped, it cannot be refunded. If you believe there is an issue with your order, please contact us at support@kitpeps.com.

All our research compounds are supplied as lyophilized (freeze-dried) powder in individually sealed vials. Each vial is third-party tested at ≥99% purity with a Certificate of Analysis available upon request.

Lyophilized peptides should be stored in a cool, dry environment. For long-term storage, keep vials refrigerated or frozen. Once reconstituted, store at 2–8°C and use within the recommended research timeframe.