Verified quality
Independently tested, batch by batch
Purity claims mean nothing without proof. Every Helix peptide is verified by an accredited third-party lab, and the results are traceable to the vial in your hand.
Pharmaceutical-grade peptides, independently verified
Every batch is tested by an accredited third-party lab. Third-party testing certificates of analysis are available upon request.

99% or better purity
Independently tested by HPLC and mass spectrometry, batch by batch. No exceptions.
Traceable batches
Every vial carries a batch code. Third-party testing certificates of analysis are available upon request.
Synthesis
Peptides are synthesized in an ISO-certified facility under strict quality control.
Independent testing
Each batch is sent to an accredited third-party lab for HPLC and mass-spec analysis.
Certificate of analysis
Third-party testing certificates of analysis are available upon request.
Cold-chain shipping
Vials ship cold-packed and sealed to protect stability in transit.
Verify your batch
Enter the batch code printed on your vial to confirm its test results. Try .
