What does Ghk-Cu do?

[Plumsquash]

I was wondering if ghk-cu is neccesary for looksmaxing and since im new to this i wanted to know from anyone who uses it

 

[sub3pieceofshit]

helps with skin aging, can help with acne scarring too

 

[Recession.]

increases colagen production so skin would look smoother same with hair
mark as solution by using the check on the right

 

[Dzad]

I was wondering if ghk-cu is neccesary for looksmaxing and since im new to this i wanted to know from anyone who uses it

Better skin by increasing collagen