The catch is that modern life drains it quickly
However, higher NOX4 activity depletes NADPH molecules used as cofactors for CAT, GPX, and thioredxin reductase (TrxR) in H 2 O 2 buffer activity (56)
doi: 10.1016/j.redox.2023.102946 115 GuanYNieWBaiXYangHTianNNieP

Additional information Water, Arbutin, Glycerin, Cetearyl Alcohol, Butylene Glycol, Niacinamide, Caprylic/Capric Triglyceride, Glyceryl Stearate, Cetyl Ethylhexanoate, Simmondsia Chinesis (Jojoba) Seed Oil, Pyrus Malus (Apple) Fruit Extract, Cetearyl Glucoside, Oenothera Biennis (Evening Primrose) Oil, Persea Gratissima (Avocado) Oil, Plukenetia Volubilis Seed Oil, Thuka Orientalis Leaf Extract, Zanthoxylum Piperitum Fruit Extract, Polygonum Cuspidatum Root Extract, Citrus Limon (Lemon) Fruit Extract, Ginkgo Biloba Lead Extract, Polygala Tenufolia Root Extract, Platycodon Grandiflorum Root Extract, Centella Asiatica Extract, Hipophae Rhamnoides Fruit Extract, Coptis Japonica Extract, Pyrus Communis (ear) Fruit Extract, Iris Florentina Root Extract, Cucumis Melo (Melon) Fruit Extract, Iris Florentina Root Extract, Cucumis Melo (Melon) Fruit Extract, Hedera Helix (Ivy) Lead/Stem Extract, Rosa Damascena Flower Water, Allantoin, Sodium Hyaluronate, Ascorbyl Glucoside, Tranexamic Acid, Glutathione, Arginine, Adenosine, Caprylyl Methicone, Sorbitan Oleate, Sorbitan Olivate, Sorbitan Sesquioleate, Tocopherol, Cartlyl/Capryl Glucoside, Polyisobutene, Sodium Acrylate.Sodium Acryloyldimethyl Taurate Copolymer, Carbomer, 1,2-Hexanediol, Benzyl Glycol, Ethylhexlglycerin, Raspberry Ketone, Disodium EDTA

Glutathione injections may produce temporary skin-lightening effects, and maintenance treatments are often required to sustain the desired skin tone