NAC Sustain is a patented, extended release form of N-Acetyl-L-Cysteine (NAC), an antioxidant amino acid and a precursor to the critical antioxidant glutathione. Glutathione exerts a variety of protective effects, including detoxification and intracellular defense against oxidative stress. Substances known to reduce glutathione status are acetaminophen and alcohol. Take 1 to 4 tablets per day, preferably on an empty stomach with fruit juice, or as directed by your qualified health consultant. Other Ingredients: Polyacrylate, calcium phosphate, cellulose, stearic acid, magnesium stearate and silicon dioxide.
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