US$ 21.31
ghk cu hair clinical trial GHK-Cu for growthβ¦ does it actually work?π€ Short answer: no. GHK-Cu can be great for skin β but when it comes to hair growth, the evidence just isn't there. And this GHK-Cu for Hair Growth: Protocols
Description
At twenty years old, your plasma contains roughly 200 nanograms per milliliter of GHK-Cu

That was 25 years ago

Oral Dis (2014) 20(3):e718
While B12 is not a stimulant, having adequate B12 levels in the body helps it function properly
