is 4.5 mg ghk-cu too much daily aka the beauty peptide. I've got the reconstitute and dose chart at the end for reference. Where I purchase mine from Elite Peptides Australia Discount code WISHY10 (because who doesn't love GHK-Cu Supplement Formula | LVLUP

ROS, the superoxide anion, hydroxyl radicals, and hydrogen peroxide are generated during immune responses associated with neutrophil and macrophage activity [136]

For example, it is effective for healing lesions from excessive NSAIDs or alcohol.[ref][ref] Another study found that BPC 157 counteracted stomach and liver lesions and various encephalopathies in NSAIDs and insulin rats. [ref] BPC-157 completely resolved symptoms after major intestinal surgery in rats

1996 Jan;1(1):6-12

But hey, still not bad

Glutathione Role in Skin Conditions Glutathione supplements are magical supplements exhibiting antioxidant properties and are taken for a glowy and clear skin

Festa RA, Thiele DJ