N-Acetyl-L-Cysteine 500 mg

N-acetyl-l-cysteine (NAC) is a derivative of l-cysteine, a sulfur-containing amino acid that is vital to the production of glutathione, an important antioxidant. NAC is itself an antioxidant and free-radical scavenger with anti-inflammatory properties. It can affect lung function by thinning mucus. Clinical research demonstrates NAC may have many applications, supporting the immune system and the body metabolically and neurologically. *   References  Schwalfenberg GK. N-Acetylcysteine: A Review of Clinical Usefulness (an Old Drug with New Tricks). J Nutr Metab. 2021 Jun 9;2021:9949453. doi: 10.1155/2021/9949453. PMID: 34221501; PMCID: PMC8211525.  Tenório MCDS, Graciliano NG, Moura FA, Oliveira ACM, Goulart MOF. N-Acetylcysteine (NAC): Impacts on Human Health. Antioxidants (Basel). 2021 Jun 16;10(6):967. doi: 10.3390/antiox10060967. PMID: 34208683; PMCID: PMC8234027.