Why 330 mcg and not more
Cuesta M, Boudreau P, Cermakian N, Boivin DB (2017) Skin temperature rhythms in humans respond to changes in the timing of sleep and light
Glutathione achieves this through: Tyrosinase inhibition: By blocking the tyrosinase enzyme, a key player in melanin production, or the pigment that determines skin colour

Water, Ethylhexyl Palmitate, Glycereth-26, Glycerin, Cetearyl Alcohol, Niacinamide, Hydrogenated Poly(C6-14 Olefin), Beeswax, Caprylic/Capric Triglyceride, Polyglyceryl-2 Stearate, Dipropylene Glycol, Isododecane, Glyceryl Stearate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Stearyl Alcohol, Glycol Stearate SE, Sodium Polyacrylate, Hydroxyacetophenone, Stearic Acid, Dimethiconol, Dimethicone/Vinyl dimethicone crosspolymer, Hydrogenated Polydecene, Hydrogenated Lecithin, Tranexamic Acid (1,000ppm), Betaine, Glutathione (1,000ppm), Panthenol, Fragrance, Hippophae Rhamnoides Fruit Oil, Butylene Glycol, Adenosine, Sorbitan Isostearate, Caprylyl Glycol, Trideceth-6, 1,2-Hexanediol, Disodium EDTA, Sodium Hyaluronate, Ascorbic Acid MARY & MAY believes in clean beauty that is tailored to each individuals different skin concerns.