NOW Supplements, Vitamin C Crystals (Ascorbic Acid) Powder , Antioxidant Protection*, 8-Ounce Description Vitamin C is a water soluble nutrient well known for its vital role in the immune system. Vitamin C is also necessary for the production of collagen (a structural protein in connective tissue) and is therefore important for skin, bone, and joint health. Vitamin C is needed for amino acid metabolism, neurotransmitter synthesis, and the utilization of many nutrients, such as folic acid and iron. It is also a highly effective antioxidant that can help maintain healthy tissues by neutralizing free radicals generated during normal metabolism and exposure to environmental stressors. Natural color variation may occur in this product. Features: PURE POWDER/PHARMACEUTICAL GRADE: Vitamin C is a water soluble nutrient well known for its vital role in the immune system. ANTIOXIDANT PROTECTION: A highly effective antioxidant that can help maintain healthy tissues by neutralizing free radicals generated during normal metabolism and exposure to environmental stressors. CERTIFICATIONS/CLASSIFICATIONS: Soy Free, Non-GMO, Vegan/Vegetarian, Nut Free, Made without Gluten, Dairy Free, Egg Free, Kosher, Low Sodium GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation). Packaged in the USA by a family owned and operated company since 1968 Product Details: Brand: NOW Item Form: Powder Primary Supplement Type: Vitamin C Diet Type: Vegetarian, Vegan Flavor: Unflavored Is Discontinued By Manufacturer : No Product Dimensions : 6.6 x 6.6 x 12.1 inches; 8.11 Ounces Item model number : B001F0QVXY Date First Available : June 4, 2004 Manufacturer : NOW Sports - Nutrition and Wellness Country of Origin : China