Research Peptides & Research Chemicals (21)

Receive a matching Certificate of Analysis (COA) for the purchased batch with every Enhanced Bio Labs order. No coupon code is required.

Save 20% on your Certified Pep order with coupon code DOVANSAM. Enter the code at checkout to redeem the discount on eligible research products.

Save 38%–43% on eligible Certified-Pep research products with coupon code Great38. Add-ons are excluded from this promotion.

Subscribe to the Certified-Pep newsletter and receive 20% off all products. No coupon code is required.

Save up to 43% on selected products already marked down in the Certified-Pep sale section. No coupon code is required.

Save on shipping when ordering from EMRGE. Customers can receive free U.S. domestic shipping on orders over $300, while orders below the threshold are subject to the store’s standard shipping charge. No coupon code is required. EMRGE specializes in research-grade peptide compounds and states that its products are third-party HPLC tested with Certificates of Analysis provided for each product. All products are sold strictly for in-vitro laboratory research and scientific study, not for human or veterinary use.

Pay a flat $20 shipping fee on EMRGE orders under $300. Orders over $300 qualify for free shipping. No coupon code is required.

Save 5% automatically when purchasing 2 eligible bottles at Aero Peptides. No coupon code is required. The discount is applied automatically at checkout. Aero Peptides offers research-grade peptides for in-vitro and laboratory research, with independently verified purity and third-party testing.

Save 7.5% automatically when purchasing 3 or more eligible bottles from Aero Peptides. No coupon code is required; the discount is applied automatically at checkout.

Enjoy free U.S. shipping on Aero Peptides orders over $150. No coupon code is required; the free shipping applies automatically to qualifying domestic orders.