Buffered Vitamin C Powder with Calcium, Magnesium and Potassium 240 grams (8.5 oz.) by Allergy Research Group

Buffered Vitamin C contains high-purity ascorbic acid buffered with carbonates of potassium, calcium, and magnesium. Developed by Stephen A. Levine, Ph.D. Supplement Facts: Serving Size: ½ teaspoon (2.35 g) Servings Per Container: 102 Amount per serving: Vitamin C (as Ascorbic Acid) 1.067 g Calcium (as Calcium Carbonate) 202 mg Magnesium (as Magnesium Carbonate) 107 mg Potassium (as Potassium Carbonate) 45 mg Other ingredients: Microcrystalline cellulose. Variations in product color may occur. Keep in a cool, dry place, tightly capped.