GHK-Cu vs Melanotan 2
Which should you choose? Here's what you need to know.
The short answer
GHK-Cu and Melanotan 2 are both anti-aging / skin peptides, but they work differently. A copper peptide naturally found in human plasma. Studied for its potential in skin remodeling, wound healing, and anti-aging applications. A synthetic peptide analog of alpha-MSH studied for skin tanning and other effects. One of the most widely discussed peptides in the biohacking community. Compare vendor pricing and availability below.
GHK-Cu
Anti-Aging / SkinA copper peptide naturally found in human plasma. Studied for its potential in skin remodeling, wound healing, and anti-aging applications.
Melanotan 2
Anti-Aging / SkinA synthetic peptide analog of alpha-MSH studied for skin tanning and other effects. One of the most widely discussed peptides in the biohacking community.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options.
Ready to buy?
Our top-rated vendor for each, based on trust scores, purity testing, and price.
Best GHK-Cu Vendor
$60.00(120mg)
Best Melanotan 2 Vendor
$29.99(10mg)
Where does this data come from?
We check vendor prices every day and pull in real purity test results from independent labs — not vendor claims. No vendor can pay to rank higher. See our full methodology.