Vendor Comparison
BioCollex vs Particle Peptides
An independent side-by-side of two COA-verified research-peptide vendors – verification, purity, shipping and live price per mg on the 8 products they both carry. For laboratory research use only.
AttributeBioCollexParticle Peptides
Purity score—98.79 %from 21 batches
Shipping—$15.04
Discount15%—
Founded2025—
COA-verified
Ships to4 regions4 regions
Price per mg on shared products
PeptideBioCollexParticle Peptides
Bacteriostatic Water——
BPC-157 & TB-500 Mix (3 x 10mg)$3.82$8.09
GHK-Cu (3 x 50mg)$0.61$1.28
MOTS-C (3 x 10mg)$3.44$4.52
Retatrutide (3 x 10mg)$5.35$14.11
Selank (3 x 10mg)$3.44$3.58
Semax (3 x 10mg)$3.44$3.76
SS-31 (3 x 10mg)$4.97$3.67