Glutathione S-transferases catalyze the conjugation of glutathione to electrophilic compounds, making them water-soluble for renal excretion [4]
10.1158/0008-5472.CAN-12-3150 7 BersukerK.HendricksJ
GHK-Cu with retinol and vitamin C Skincare combinations: GHK-Cu + Retinol: Can use together but separate timing Morning: GHK-Cu topical Evening: Retinol OR alternate days Start slowly (every 3rd day retinol) GHK-Cu + Vitamin C: Compatible, can layer Apply vitamin C first Wait 5-10 minutes Apply GHK-Cu Or use different times of day Complete skincare protocol: Morning: Cleanse, vitamin C, GHK-Cu, moisturizer, SPF Evening: Cleanse, GHK-Cu, retinol (alternate days), moisturizer See our can you use peptides and retinol together and should copper peptides be refrigerated
Hum Reprod (2003) 18(3):6534
Brightens and smoothes skin for a more radiant and youthful complexionGlutathione blocks tyrosine enzyme thus melanin production gets reduced, skin looks fairer