Hi-Tech Pharmaceuticals NAC 600mg comes in a bottle of 100 capsules, each containing 600mg of N-Acetyl Cysteine. This supplement is designed to support the production of glutathione, an important antioxidant that helps protect cells from damage. NAC has been shown to have a range of other potential health benefits, including supporting respiratory health, liver function, and immune system function. This product is manufactured to strict quality standards and is a great choice for anyone looking to support their overall health and well-being.