Pure Encapsulations Vitamin C for sensitive individuals *Buffered ascorbic acid combines calcium ascorbate, magnesium ascorbate, and potassium ascorbate to create a neutral pH vitamin C. This special form of ascorbic acid lessens possible gastric irritation in sensitive individuals. one heaping teaspoon (4.4 grams) contains approximately: buffered ascorbic acid 4,400 mg. providing vitamin C equivalent of 2,200 mg. from: calcium ascorbate 2,288 mg. magnesium ascorbate 1,496 mg. potassium ascorbate 616 mg. 1/4–1/2 tsp. or more as needed. |