why is ghk cu not fda approved Copper, Collagen, and Controversy: Inside the GHK-Cu Buzz GHK-Cu in Personalized Skin Care
Description
Keep a simple log tracking reconstitution dates and doses
The dosing principles are similar for both blends, though the slightly different compositions mean exact component doses vary

When it comes to collagen production, tissue remodeling, wound healing support, and antioxidant capabilities GHK-Cu has been studied quite a bit

J Clin Invest 1994;94:4-8
