can i take glutathione with atorvastatin Effects of and MPTP on peroxidase (GPx) and How to Take Glutathione Effectively:

doi: 10.1385/ENDO:28:3:295 265 TenaSempereMPinillaLGonzlezLCAguilarE

A 2016 study published in Nature Scientific Reports showed GHK-Cu produced no cytotoxicity to human keratinocytes at concentrations up to 5,800 micromolar over 72 hours and did not induce inflammatory biomarkers unlike other copper compounds

Higher doses were associated with more adverse reactions

The FDA's leadership still has to weigh in

The quality and function of skin cells is affected by factors like: Nutrition Hydration UV exposure Injury Disease Most over-the-counter skin care products applied topically only affect the keratinized outer layers of dead skin cells in the stratum corneum, serving to hydrate, protect, and repair the skins natural barrier

Most studies investigating how long glutathione stays in your system measure it in the bloodstream or specific organs, like the liver