Pack of two?? 60-capsules per pack (total of 120-capsules)</br>Dietary supplement</br>Free from amino acid</br>NAC?? an antioxidant?? is used by the liver and lymphocytes to help detoxify the body</br>Proudly manufactured in our NSF GMP registered facility</br></br>Product Description</br></br>Amino acids are the building blocks of proteins. N-acetyl-cysteine (NAC) is a sulphur-containing free form amino acid?? and comes from the amino acid L-cysteine. N-acetyl-cysteine?? which is more stable than L-cysteine?? is important for production of the free radical fighter?? glutathione. NAC?? an antioxidant?? is used by the liver and lymphocytes to help detoxify the body. NAC also helps boost protective enzymes in the body. Each capsule contains 600 mg of N-acetyl-cysteine.</br><br/>http://www.amazon.com/gp/product/B001G7QFKK