Research-Grade Compounds. Proven Quality.

Research peptides are short-chain amino acid sequences synthesized for in-vitro and preclinical research purposes. They are used by laboratories, universities, and qualified researchers to study biological pathways, receptor interactions, and molecular mechanisms. Our products are strictly for research use only and are not intended for human consumption.

Yes. Every batch undergoes rigorous third-party testing via High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) to verify a minimum 99% purity. We provide a Certificate of Analysis (COA) with every order documenting exact purity, molecular weight, and amino acid sequence verification.

Absolutely. Every product ships with its corresponding COA from an independent, accredited testing laboratory. COAs include HPLC purity data, mass spectrometry confirmation, endotoxin screening, and sterility testing results where applicable.

All orders placed before 1:00 PM EST on business days ship the same day. We offer free shipping on orders over $250. Packages are shipped in temperature-controlled packaging when required, with discreet labeling for privacy. Domestic orders typically arrive within 2-4 business days.

Lyophilized (freeze-dried) peptides should be stored at -20°C for long-term storage or 2-8°C (refrigerated) for short-term storage. Once reconstituted, peptides should be stored at 2-8°C and used within the timeframe specified on the COA. Avoid repeated freeze-thaw cycles.

Our products are available to qualified researchers, laboratory professionals, academic institutions, and research organizations. By placing an order, you certify that you are 21 years of age or older and that all products will be used exclusively for legitimate in-vitro research purposes.

We stand behind the purity of our compounds. If independent lab testing demonstrates that a product does not meet the purity specifications stated on its COA, we will issue a full refund or replacement. Contact our support team within 30 days of delivery with your lab results for resolution.

Yes. We offer tiered pricing for bulk research orders and institutional accounts. Contact our team at support@ascensionlabsresearch.com with your requirements, institutional affiliation, and estimated quantities for a custom quote.