Any point in topical ghk cu?

[porkq]

Dont really care for pinning n dont mind a little overpay but is there any point in topical ghk cu? I’ve heard mixed opinions, not really looking for miracles rather overall lil better skin health

 

[friendzone]

I heard that it's less pure or a less % I think? not as effective but idk I'ma refer back to this post because I also have this question.