PLUSPEPTIDES
Science in every peptide
Research-grade peptides with certified purity and full batch traceability.
HPLC Verified
≥99% purity, confirmed by third-party analysis
COA Available
Certificate of Analysis for every production lot
Batch Traceability
Verify any code instantly against our records
Products
Research Peptides
Two compounds. One standard: purity.
TirzePlus+
Available strengths
- Third-party HPLC verification
- COA available by batch
- 0.5 mL injectable solution
RetaPlus+
Available strengths
- Third-party HPLC verification
- COA available by batch
- 0.5 mL injectable solution
Verification
Every batch. Verified.
Enter the code printed on your vial label to confirm its authenticity.
Where to find it
The verification code is the 7-character code printed on the vial label — not the batch number.
Find the code
Printed on your vial label
Enter it above
In the verify field
Confirm instantly
Authenticity checked in seconds
About
About PlusPeptides
PlusPeptides supplies research-grade peptides with the highest standards of purity and traceability. Every production batch is analyzed by independent laboratories and accompanied by a Certificate of Analysis.
Our mission is total transparency for researchers — from compound origin to analytical certificate, verifiable in seconds.
Commitments
Quality First
- Third-party HPLC analysis
- COA for every lot
- Batch traceability
- Secure, discreet handling
FAQ