I’m not going to spend this article talking you out of Dihexa. If you’ve already made up your mind, a lecture isn’t going to change that, and it’s not my job anyway. What I can do is tell you what’s…

GHK-Cu serum or injectable, which should you buy? It depends on form, which decides everything else. For most people chasing skin results, a GHK-Cu serum is the sensible buy, a low-risk cosmetic you can purchase outright. The injectable is a…