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 5 products they both carry. For laboratory research use only.
AttributeBioCollexParticle Peptides
COA-verified
Purity score—99.4 %from 21 batches
Ships to4 regions4 regions
Shipping—$15.04
Discount15%—
Founded2025—
Price per mg on shared products
PeptideBioCollexParticle Peptides
Bacteriostatic Water 30ML$19.97$0.93
Ghk-cu$0.68$1.26
Retatrutide 10MG$5.52$13.02
Selank$4.67$2.98
Semax$4.67$3.26