Country Life Buffered Vitamin C Rh, 1000 mg, Plus Citrus Bioflavonoids 150-Mg, 100-Count
Buffered vitamin c has been prepared with natural alkaline calcium carbonate and magnesium oxide which buffer and neutralize the excess acidity of vitamin c. this product has been formulated in a special base to release its nutrients over a prolonged period of time. with bioflavonoids 150 mg - time release.