- L-Cysteine in gelatin capsules - 1500 mg cysteine in a 3-capsule serving - Manufactured under Dr. Hulda Clark's strict protocols - No additives or flow agents - Made in the USA
Glutathione is composed of three amino acids: glutamic acid, cysteine and glycine. Among other actions in the human body, it serves as an antioxidant and supports the immune system.