Cysteine is a semi-essential amino acid. Cysteine is found in most high protein foods, such as chicken, turkey, yogurt, cheese, eggs, sunflower seeds, and legumes. N-Acetyl L-Cysteine (NAC) is a supplement form of cysteine. NAC is an immediate precursor to a very precious substance that our body makes called glutathione, which is an antioxidant.
• Supports the immune and respiratory systems
• Supports detoxification and promotes glutathione production