#1 of 2 · 80 mg vial
S1 Research$25.0$0.313 /mg
40% below the 80 mg median
Freedom Diagnostics, 2026-02-12
View GHK-Cu s1research.net
GHK-Cu 80 mg price
2 sellers, $0.313 to $0.738 per milligram, median $0.525, read 2026-09-16.
Limited. Someone has been given it and a result was published, but fewer than 100 people. 2 completed trials, 86 people given it.7 reported
Best value with a certificate: S1 Research, $25.0 for 80 mg, $0.313 per mg. GHK-Cu 80 mg median is $0.525 per mg across 2 sellers.
A
#2 of 2 · 80 mg vial
Skye Peptides$59.0$0.738 /mg
40% above the 80 mg median
TrustPointe Analytics LLC, Janoshik, 2026-02-20
View GHK-Cu skyepeptides.com
2 of 2 offers at 80 mg, sorted tier first, then price per mg. We earn nothing on this link today. No affiliate agreement is in place with this seller yet; when one is, this line will say the rate.
We never charge for knowledge. This site is 100 percent supported by affiliate income, disclosed on the row it comes from, and no vendor has a say in what a page says. Every size of GHK-Cu