Vendor Comparison
CertaPeptides vs Licensed Peptides
An independent side-by-side of two COA-verified research-peptide vendors – verification, purity, shipping and live price per mg on the 16 products they both carry. For laboratory research use only.
AttributeCertaPeptidesLicensed Peptides
Purity score—99.48 %from 39 batches
Ships to2 regions1 region
Shipping—$8.95
Discount—5%
Founded2026—
COA-verified
Price per mg on shared products
PeptideCertaPeptidesLicensed Peptides
5-Amino-1MQ 5mg$6.94$0.06
BPC-157 10mg$6.36$3.80
DSIP 5mg$6.48$10.26
Epitalon 10mg$3.47$8.74
GHK-Cu 100mg$0.81$0.64
KPV 10mg$5.44$4.27
MOTS-c 10mg$2.99$4.27
MT-1 (Melanotan 1) 10mg$4.05$8.36
MT-2 (Melanotan 2 Acetate) 10mg$4.05$6.27
Pinealon 10mg$4.63$7.31
PT-141 10mg$4.86$5.07
Retatrutide 10mg$6.39$3.33
Selank 10mg$4.24$3.09
Semax 10mg$4.24$2.44
SS-31 10mg$3.93$4.65
Thymosin Alpha-1 10mg$9.26$6.84