Peptide Prices
Compare prices per milligram from trusted, COA-verified vendors. Top vendors shown for each peptide — sorted by best value.
70 peptides6 COA-verified vendors4,246+ price observationsUpdated
How we measure.We capture each recommended vendor's public list price daily and normalize to price-per-milligram ($/mg = price ÷ mg per vial). A published batch Certificate of Analysis is required for inclusion; vendors are ranked by best value, not by commission. Maintained by the The Peptide Catalog Team.
Recent Price Drops & Restocks
0 peptides with recent price drops
$1.36/mg
11 vendors
$5.00/mg
4 vendors
$0.39/mg
3 vendors
$1.18/mg
1 vendor
$6.90/mg
6 vendors
$4.69/mg
5 vendors
$0.10/mg
1 vendor
$2.15/mg
11 vendors
$3.25/mg
2 vendors
$8.80/mg
7 vendors
$3.20/mg
1 vendor
$3.10/mg
4 vendors
$4.90/mg
6 vendors
$10.40/mg
3 vendors
$2.35/mg
1 vendor
$0.20/mg
3 vendors
DSIPBack in stock
$4.50/mg
6 vendors
$2.32/mg
6 vendors
$139.99/mg
1 vendor
$11.90/mg
3 vendors
GHK-Cu+25%
$0.46/mg
9 vendors
$3.99/mg
1 vendor
$3.99/mg
1 vendor
$0.01/mg
6 vendors
$12.47/mg
1 vendor
$0.01/mg
2 vendors
$10.78/mg
1 vendor
$59.96/mg
4 vendors
$4.20/mg
7 vendors
$3.90/mg
5 vendors
$3.45/mg
7 vendors
$0.01/mg
2 vendors
$7.80/mg
2 vendors
$12.90/mg
1 vendor
Melanotan I+25%
$3.40/mg
4 vendors
$2.80/mg
7 vendors
$1.70/mg
1 vendor
$7.00/mg
2 vendors
$2.88/mg
7 vendors
$0.08/mg
10 vendors
$0.00/mg
3 vendors
$0.02/mg
4 vendors
$33.16/mg
1 vendor
Oxytocin+25%
$5.60/mg
7 vendors
$22.99/mg
1 vendor
$4.40/mg
2 vendors
$23.98/mg
1 vendor
$2.90/mg
3 vendors
$3.00/mg
1 vendor
$3.70/mg
6 vendors
RetatrutideBack in stock
$2.90/mg
30 vendors
$3.46/mg
8 vendors
$3.40/mg
9 vendors
$2.47/mg
8 vendors
Sermorelin+25%
$6.30/mg
7 vendors
$1.97/mg
4 vendors
$3.50/mg
2 vendors
SS-31 (Elamipretide)Back in stock
$2.78/mg
4 vendors
$7.80/mg
1 vendor
$4.24/mg
11 vendors
$5.45/mg
10 vendors
$2.80/mg
3 vendors
$3.00/mg
2 vendors
ThymalinBack in stock
$5.90/mg
1 vendor
$3.40/mg
1 vendor
$5.80/mg
6 vendors
$6.80/mg
1 vendor
$1.40/mg
25 vendors
$5.80/mg
4 vendors
$3.50/mg
3 vendors
Disclaimer: Prices are updated regularly but may change without notice. We earn a commission from vendors linked on this page. These peptides are sold for research purposes only. Not intended for human consumption.