2 ghk cu serum GHK-Cu Topical Copper Peptide | Dual-Action Face & Scalp Care for Hydration & Youthful-Looking Skin | With Hyaluronic Acid, Niacinamide & Centella Asiatica Key Ingredients GHK-CU Repair Serum - 2oz

You need to decide your desired concentration

Cell Mol Biol Lett (2019) 24:8

47 In addition to this, we have previously identified that inhibition of TGF 1 can lead to increased expression of the hedgehog transcription factor Gli1

In a randomized, double-blind trial where women applied GHK-Cu encapsulated in a nano-lipid carrier twice daily for 8 weeks, the treatment group saw significant improvements in wrinkle depth and volume with no serious adverse events

Blood levels of a liver enzyme called AST, which rises as liver damage intensifies, were an average of 22% lower for the group given BCAAs than for the control group