Vendor Comparison
BioCollex vs Peak Peptide
An independent side-by-side of two COA-verified research-peptide vendors – verification, purity, shipping and live price per mg on the 6 products they both carry. For laboratory research use only.
AttributeBioCollexPeak Peptide
Ships to4 regions1 region
Shipping—$4.05
Founded2025—
COA-verified
Discount15%15%
Price per mg on shared products
PeptideBioCollexPeak Peptide
MOTS-C (3 x 10mg)$3.44$3.39
NAD+ (3 x 500mg)$0.08$0.12
Retatrutide (3 x 10mg)$5.35$7.34
Selank (3 x 10mg)$3.44$5.51
Semax (3 x 10mg)$3.44$4.58
Tesamorelin (3 x 10mg)$4.59$10.09