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 6 products they both carry. For laboratory research use only.
AttributeParticle PeptidesPeak Peptide
COA-verified
Purity score99.4 %from 21 batches—
Ships to4 regions1 regions
Shipping$15.04$4.05
Discount—15%
Price per mg on shared products
PeptideParticle PeptidesPeak Peptide
Bpc-157 5mg$5.95$4.86
Melanotan 2 10mg$3.91$4.58
Mots-c 10mg$4.00$3.39
Retatrutide 10mg$13.02$7.34
Selank 10mg$2.98$5.51
Semax 10mg$3.26$4.58