AHK-Cu vs GHK-Cu
Which should you choose? Here's what you need to know.
The short answer
AHK-Cu and GHK-Cu are both anti-aging / skin peptides, but they work differently. A copper peptide studied for hair and skin, closely related to GHK-Cu. A copper peptide naturally found in human plasma. Studied for its potential in skin remodeling, wound healing, and anti-aging applications. Compare vendor pricing and availability below.
AHK-Cu
Anti-Aging / SkinA copper peptide studied for hair and skin, closely related to GHK-Cu.
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.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options.
AHK-Cu
GHK-Cu
$29.00
Starting from
$14.99
$11.07
Avg. price per mg
$2.52
13
Vendors selling it
62
11 options
In stock now
94 options
7.9/10
Top trust score
9.1/10
Ready to buy?
Our top-rated vendor for each, based on trust scores, purity testing, and price.
Where does this data come from?
We re-check vendor prices continuously and score vendors on Finnrick blind-test results — samples bought anonymously and sent to a lab, not vendor claims. No vendor can pay to rank higher. See our full methodology.