copper peptide ghk-cu hair growth evidence 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 just isn't there. And this Copper Peptides for Hair Growth:
Description
Needle Gauge and Color Coding Hypodermic needles are specified by gauge (G) , a numerical scale inversely related to diameter: a lower gauge number means a larger bore (wider needle), and vice versa

You may find these clinics at supermarkets or health food stores

Frequency: Once per day (subcutaneous)

In some cases, injections may be part of a broader plan that includes weight management, hormone support, lifestyle changes, or peptide therapy
