NutriBiotic Sodium Ascorbate is a 227 g pure crystalline powder providing 1100 mg vitamin C and 120 mg sodium per serving in a buffered non acidic form to support immunity antioxidant protection and collagen synthesis. Vegan gluten free and made with non GMO ingredients it is highly soluble and bacteria free for convenient mixing into water or juice. Users simply stir 1/4 teaspoon into a glass daily with or without meals.