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. Your certificate of analysis ships with the order and matches the batch code on the vial.
99% or better purity
Independently tested by HPLC and mass spectrometry, batch by batch. No exceptions.
Traceable batches
Scan the batch code on any vial to pull up its full certificate of analysis.
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
Results are documented in a COA tied to the batch code printed on every vial.
Cold-chain shipping
Vials ship cold-packed and sealed, with the COA included in your order.
Verify your batch
Enter the batch code printed on your vial to pull its certificate of analysis. Try .