Avoid layering GHK-Cu with strong actives like retinoids or AHAs in the same routine to reduce the risk of irritation
Licorice Extract Soothes irritation and reduces redness while promoting an even skin tone
The timing of glutathione relative to chemotherapy must be carefully considered, as some oncologists prefer separation between glutathione administration and certain chemotherapy drugs
Biochem Cell Biol 68:11661173 Pavet V, Olmos E, Kiddle G, Mowla S, Kumar S, Antoniw J, Alvarez ME, Foyer CH (2005) Ascorbic acid deficiency activates cell death and disease resistance responses in Arabidopsis
Ji Y, Yin Y, Li Z, Zhang W
Note : Glutathione can be combined with chemical peels and microneedling for maximum results in melasma patients