The Honest Peptides standard

Most peptide sellers compete on volume of marketing. We chose to compete on what's in the vial. Honest Peptides exists for one reason: research-grade compounds you can trust, at prices that don't insult that trust.

Purity, verified

Every batch is independently tested by HPLC and mass spectrometry. Our minimum acceptance threshold is 99% purity. If a batch fails, we don't list it — full stop.

Sourcing

We work with cGMP-aligned manufacturers and verify identity, purity, endotoxin levels, and residual solvents on incoming lots. Certificates of Analysis are available for every product on request.

Storage and shipping

Lyophilized products are stored at -20°C in our facility and shipped in temperature-aware packaging. Reconstituted product should be stored at 2–8°C and used within the manufacturer-recommended window.

What we won't do

• Make health claims or recommend dosing for humans.
• List a product without a passing COA on file.
• Pretend to be a pharmacy. We supply research materials, not medicine.

All products are sold strictly for laboratory research use by qualified researchers. Not for human or veterinary consumption.