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≥99% Purity · Third-Party Tested · Research Use Only

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Research Peptides

Independently lab-tested · COAs available on request.

About Peptique

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≥99% Purity

All products undergo rigorous HPLC testing to ensure research-grade purity. We accept nothing less.

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Third-Party Verified

Our products are tested by an independent third-party lab. Certificates of Analysis (COAs) are available on request.

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Cold Chain Integrity

Lyophilized peptides shipped with care. Store at 2-8°C for maximum stability and 24-month shelf life.

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Global Research Supply

Serving research facilities worldwide. Fast, discreet shipping with tracking on every order.

Quality Assurance

Peptique partners exclusively with manufacturers who maintain the highest standards of peptide synthesis. Our quality assurance protocol includes:

  • Independent third-party lab testing, with COAs available on request
  • HPLC purity verification ≥99% on all compounds
  • Mass spectrometry confirmation of molecular identity
  • Batch-numbered vials traceable to specific COA documents
  • Lyophilized (freeze-dried) formulation for maximum stability

Request a Certificate of Analysis for any product by contacting us with the batch number on your vial.

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