Understanding why they can dissociate helps explain the honest verdict
While most protein-rich foods such as chicken, turkey, yogurt, cheese, eggs, sunflower seeds, and legumes contain cysteine, some people supplement with NAC to increase their cysteine intake

Ingrdients: Water, Centella Asiatica Extract (12.3%), Glycerin, Cetyl Ethylhexanoate, Cetearyl Alcohol, Glyceryl Stearate, Glutathione (1,000ppm), Niacinamide (1,000ppm), Madecassic Acid, Asiaticoside, Asiatic Acid, Solanum Melongena (Eggplant) Fruit Extract, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Hydrolyzed Collagen, Beta-glucan, Hippophae Rhamnoides Fruit Extract, Nelumbo Nucifera Extract, Artemisia Annua Extract, Oryza Sativa (Rice) Extract, Saccharomyces Ferment, Squalane, Sodium Hyaluronate, Dipropylene Glycol, Butylene Glycol, Hydrogenated Lecithin, Cholesterol, Xanthan Gum, Potassium Hydroxide, Disodium Edta, Caprylic/capric Triglyceride, Cyclopentasiloxane, Cyclohexasiloxane, Saccharide Hydrolysate, Sorbitan Stearate, Dimethicone, Peg-100 Stearate, Stearic Acid, 1,2-hexanediol, Chlorphenesin, Carbomer, Caprylyl Glycol
consuming selenium-rich foods like nuts or fish supports GPx, while poor nutrition depletes it