Source Naturals N-Acetyl Cysteine - AntiOXIDANT sUPPORT* - 1,000 mg - 60 Tablets

N-acetyl cysteine is a more stable form of the sulfur amino acid l-cysteine, and is a powerful cysteine and glutathione precursor. Glutathione is a major antioxi- dant as the cofactor for glutathione peroxidase, one of the most important antioxidant enzymes in the body. Additionally, a meta-analysis of human clinical trials has reported that N-acetyl cysteine supplementation supports respiratory health.*

Antioxidant and liver support.N-Acetyl Cysteine is a more stable form of the sulfur amino acid L-cysteine, and is a powerful antioxidant. It is an excellent precursor of glutathione, another major antioxidant. Glutathione is also the precursor, along with selenium, of glutathione peroxidase, one of the most important antioxidant enzymes in the body. Suggested Use: 1 tablet 1 to 2 times daily. Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).