NOW Vitamin C Powder is a pharmaceutical-grade supplement that supports immune health and provides antioxidant protection. Made from pure ascorbic acid, it is suitable for vegetarians and vegans. Ideal for enhancing skin, bone, and joint health. Key Features Pure Vitamin C powder Pharmaceutical grade Non-GMO Vegan/Vegetarian Supports immune health Antioxidant protection Easy to dissolve in liquids Free from common allergens Support immune system function and helps maintain cellular health.Now Vitamin C Powder 227gServing Size: 1/4 Level Teaspoon (1.1 g) Vitamin C (Ascorbic Acid) 1.1 g (1,100 mg)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.