Isotonic OPC (Isotonix OPC)
Isotonic OPC is used to describe supplements for human consumption similar to isotonic body fluids. Tears, blood plasma, lymph and other body fluids are all isotonic. Isotonic OPC dietary supplements are free radical neutralizers that can be taken orally. In addition to providing the antioxidants the body needs to be healthy, these formulas help to boost the circulatory system and strengthen capillaries. Most Isotonic OPC formulas cost between $65 and 75$ plus shipping, depending on the manufacturer and dealer.