What is the suitable amount of OPC daily intake?
Most clinical reports have shown an adult should take 100-200mg OPC. It is suggested by researchers that the largest volume is calculated with the ratio of 1mg/day/pound and the period of treatment is 1-2 weeks. Then reduce the total intake to about 50-100 mg. During diseases and allergy, one can take 150-300mg orally. This product contains 50mg pure OPC per tablet, which is equivalent to 5000mg raw grape seed. A daily intake of 2 tablets will lead to a healthcare effect.