Support
Frequently asked questions
What does "research use only" mean?+
All products are sold strictly for in-vitro laboratory research and development. They are not drugs, foods, cosmetics, or medical devices, and are not for human or veterinary use, consumption, or diagnostic purposes.
Are your products for human consumption?+
No. Nothing we sell is intended or approved for human or animal use. Purchasers are responsible for lawful, safe handling and use in a research setting.
How is purity verified?+
Each batch is purified by preparative HPLC and confirmed by mass spectrometry and analytical HPLC. Research peptides are verified to ≥99% purity. See the process on the home page.
Do you provide a certificate of analysis (CoA)?+
Yes, a CoA reporting identity and purity accompanies every order. A sample CoA is available on request.
How are orders shipped?+
Orders are typically processed within 1 business day and shipped via UPS with tracking, with delivery of 1 to 5 business days. Live rates are shown at checkout after your address is validated.
What payment methods do you accept?+
Standard card payments and cryptocurrency options are supported at checkout. Payment details are handled by our payment processors, not stored by us.
How should compounds be stored?+
Products ship lyophilized for stability. Store sealed vials cool and dark per the product documentation to preserve integrity for research use.
Are your peptides sold for research use only?+
Yes, every peptide we sell is for research use only. Nothing is sold, labeled, or intended for human or veterinary consumption, and purchasers must confirm they are buying for lawful laboratory research.
What peptide testing is included with every CoA?+
Every batch goes through preparative HPLC purification, then peptide testing by analytical HPLC and mass spectrometry to confirm identity and purity. The results are documented on the certificate of analysis (CoA) shipped with that lot.
Do you offer a peptide subscription or recurring order plan?+
There is no automatic subscription at checkout today. Labs that reorder core compounds on a regular cadence should use the wholesale program for standing quotes and consolidated invoicing instead; contact wholesale@puritideresearch.com.
What sizes do peptide research vials come in?+
Vial sizes vary by compound, typically ranging from single-digit milligrams up to larger bulk vials for higher-volume research. Each product page lists the exact sizes available, purity, and included documentation.
For research use only · Not for human consumption