Now - Ascorbic Acid Powder Recommended Use Helps support immune function An antioxidant for the maintenance of good health Helps develop and maintain bones, cartilage, teeth and gums Helps connective tissue formation, and aids in wound healing 100% Pure Powder NOW® crystalline ascorbic acid is pharmaceutical (USP) grade. This product offers 100% purity and is more convenient to use than many Vitamin C Powders, as the fine Powder dissolves more readily in Liquids than regular crystalline ascorbic acid. This highly concentrated Powder provides over 1 gram of Vitamin C per 1/4 teaspoon. Recommended Dose Adults Dosage: Take 1/4 teaspoon mixed in juice or water daily. Ingredients Each 1/4 teaspoon contains: Vitamin C (L-Ascorbic acid) 1.13 g Non-medical Ingredients None Caution None Allergy Information Dairy Free, Egg Free, Kosher, Low Sodium, Made Without Gluten, Non-GMO, Soy Free, Nut Free, Vegan/Vegetarian