Jarrow N-A-C Sustain 600 mg, Dietary Supplement, 60 Tablets Review

Jarrow Formulas NAC Sustain features N-Acetyl-L-Cysteine (NAC), an antioxidant amino acid and a precursor to glutathione. Glutathione is important for detoxification. The advanced bi-layer Sustain tablets combine 1/3 Quick Release with 2/3 Sustained Release formats to release NAC over time. This bottle contains 60 tablets, providing up to a 2 months supply. Designed to support general wellness and immune health, this N-A-C supplement utilizes NAC SUSTAIN Bilayer Release Technology delivering 600 mg of N-Acetyl L-Cysteine per serving. As a direct precursor to glutathione, the N-Acetyl L-Cysteine in this Jarrow NAC supplement helps support the body's natural antioxidant defenses, supports healthy detoxification processes, and helps maintain overall glutathione status in the body. The formula is vegan, non-GMO, and gluten-free. For suggested use, adults take 1 tablet 1 to 2 times a day, preferably on an empty stomach with fruit juice or as directed by a qualified healthcare professional. Prolonged or elevated intake may alter liver function tests without affecting actual liver function, so users should inform their physician that they are ingesting NAC if undergoing liver function tests. Consumers are advised to consult a healthcare professional before using this product if they are pregnant, nursing, under the age of 18, taking medication, or have a medical condition, and to discontinue use if adverse reactions occur. The product should be kept out of the reach of children and stored in a cool, dry place.With consistent daily intake, the body begins absorbing and utilizing the active ingredients, allowing nutrient levels to build toward effective concentrations. Once steady levels are established, the formula works alongside the body's natural processes, and over time, compounding benefits take hold to provide sustained, balanced support. For nearly five decades since 1977, Jarrow Formulas has formulated supplements around published science, utilizing clinically studied ingredient forms at the doses research actually used, bioavailable active forms, enhanced-absorption delivery systems, and verifiable purity.