C
cashphreshE
Iron
- Joined
- Jan 17, 2026
- Posts
- 7
- Reputation
- 2
Is my only option when it comes to topical GHK Cu buying the raw powder and then making my own serum?
I've looked and it seems most serums don't even use copper or it's not a main ingredient / high enough % copper to be useful.
Please link me some products if I'm wrong, thanks
I've looked and it seems most serums don't even use copper or it's not a main ingredient / high enough % copper to be useful.
Please link me some products if I'm wrong, thanks