Jarrow Formulas N-A-C Sustain 600 mg - Antioxidant Amino Acid Supplement - 60 Sustain Tablets - Supports Liver & Lung Function - Precursor to Glutathione - 60 Servings (PACKAGING MAY VARY)

N-A-C Sustain - a quicksustained release formulation of N-Acetyl-L-Cysteine N-A-C, a powerful antioxidant amino acid that supports the detoxification function of the liver. Precursor to Glutathione - N-A-C is a precursor to glutathione. This critical antioxidant produces a variety of protective effects, including intracellular defense against oxidative stress.

Sustain Tablets - Advanced bilayer Sustain tablets combine 13 Quick Release and 23 Sustained Release formats to raise and maintain blood levels with N-A-C release over time. Superior Science, Smarter Formulas - Informed by strong scientific research, Jarrow Formulas products are carefully crafted to ensure you get the benefit of each and every vitamin, mineral and supplement.. NAC Sustain is a Quick Release/Sustained Release formulation of N-Acetyl-L-Cysteine (NAC), a powerful antioxidant amino acid and a precursor to the critical antioxidant glutathione.

Glutathione exerts a variety of protective effects, including intracellular defense against oxidative stress. NAC Sustain is formulated with advanced bilayer Sustain tablets that combine 1/3 Quick Release and 2/3 Sustained Release formats both to raise and to maintain blood levels with NAC release over time.