Free Radical Scavengers</br>Serving Size: 1 Veg Capsule. Servings Per Container: 100</br>Not Manufactured With Wheat?? Gluten?? Soy?? Milk?? Egg?? Fish?? Shellfish Or Tree Nut Ingredients. Produced In A Gmp Facility That Processes Other Ingredients Containing These Allergens.</br></br>Product Description</br></br>HOW IT WORKS: N-Acetyl-Cysteine (NAC) is a stable form of the non-essential amino acid L-Cysteine. Cysteine is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures.* Although NAC possesses its own free radical scavenging activity?? its primary function in vivo is to supply Cysteine necessary for glutathione synthesis and replenishment.* This unique formula also contains Molybdenum?? an essential trace element that functions as a cofactor in many biochemical reactions?? and Selenium?? another trace mineral that supports glutathione production.*</br><br/>http://www.amazon.com/gp/product/B003PRDPNO