Vendor Comparison
Particle Peptides 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 7 products they both carry. For laboratory research use only.
AttributeParticle PeptidesPeak Peptide
Purity score98.79 %from 21 batches—
Ships to4 regions1 region
Shipping$15.04$4.05
Discount—15%
COA-verified
Price per mg on shared products
PeptideParticle PeptidesPeak Peptide
Bpc-157 5mg$6.02$5.20
Melanotan 2 10mg$4.52$4.58
Mots-c 10mg$4.52$3.39
Retatrutide 10mg$14.11$7.34
Selank 10mg$3.58$5.51
Semax 10mg$3.76$4.58
Tb-500 10mg$7.53$8.65