Dietary Supplement Free-Form Powder L-Cysteine is a crystalline free-form amino acid that is active in many body processes. L-Cysteine works in the liver to protect the body from harmful substances and may help to prevent oxidation of tissues. L-Cysteine, along with L-glutamic acid and glycine, is the rate-limiting precursor in the synthesis of glutathione peroxidase (one of the body's main antioxidant enzymes), which minimizes lipid peroxidation (fats turning rancid). Информация о добавках Serving Size: 1/4 Teaspoon (approx. 1.2 g) Servings Per Container: 83 Amount Per Serving % Daily Value L-Cysteine HCl (as L-cysteine hydrochloride monohydrate) 900 mg † †Daily Value not established.