NAC 600 mg – NOW Foods – 30 Capsules

Each capsule of NOW Foods NAC 600 mg contains 25 mcg of selenium and 600 mg of N-Acetyl Cysteine (NAC). The production of glutathione requires NAC, a stable form of the sulfur-containing amino acid cysteine. A necessary trace mineral, selenium is involved in the synthesis of significant enzymes.

According to NOW Foods, this version is non-GMO and has thirty capsules. The product uses ingredients sourced worldwide and is manufactured and quality tested in the United States.The stable version of the non-essential amino acid cysteine is called N-acetyl cysteine (NAC). This sulfur-containing amino acid is essential for the synthesis of glutathione and serves as a stabilizer for the development of protein structures.* Selenium is a necessary trace mineral that helps produce a number of vital enzymes.