NOW Foods NAC 600 mg – 100 Capsules NOW Foods NAC 600 mg is a high-quality food supplement combining N-acetyl cysteine (NAC) with selenium. NAC is a stable form of the non-essential amino acid cysteine and acts as a precursor to glutathione, an antioxidant naturally produced by the body. Selenium contributes to the protection of cells from oxidative stress and supports the normal function of the immune system and thyroid. Key Benefits Provides 600 mg of NAC per capsule Contains 25 µg of selenium per capsule Selenium helps protect cells from oxidative stress Supports normal immune-system function Supports normal thyroid function Supports the maintenance of normal hair and nails Suitable for adult use 100 vegetable capsules 50-day supply at the recommended daily intake Why Choose NOW Foods NAC? This formula combines NAC with selenium in a convenient vegetable capsule. Selenium is an essential trace mineral involved in several biological processes, including antioxidant defence, normal immune function and normal thyroid function. NOW Foods manufactures and quality-tests this product in the USA using globally sourced ingredients. Supplement Facts Serving size: 1 capsuleServings per container: 100 Active ingredient Amount per capsule Daily Value Selenium, elemental—from 5 mg L-selenomethionine 25 µg 45% N-Acetyl Cysteine (NAC) 600 mg † † Daily Value not established. Other Ingredients Hypromellose (cellulose capsule), stearic acid (vegetable source), citric acid and microcrystalline cellulose. Recommended Use Take one capsule twice daily. Do not exceed the recommended daily intake. Allergen Information Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree-nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Important Warnings For adults only. Consult a healthcare professional before use if you are pregnant or breastfeeding, taking medication—particularly nitroglycerin—or managing a medical condition. Keep out of reach of children. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not consume the freshness packets included in the bottle. Keep them inside the container until it is empty and keep the bottle tightly closed between uses. Natural colour variation may occur after exposure to air. Spots may appear on the capsules without affecting product quality. Storage Store in a cool, dry place after opening. Quantity 100 vegetable capsules – 100 servings or a 50-day supply at the recommended use.