What is OPC-3? What are the health benefits of OPC-3, Isotonix OPC-3 has some of the most powerful bioflavonoids currently known to research scientists. These bioflavonoids are scientifically termed oligomeric proanthocyanidins, commonly abbreviated OPCs. The purest and best-researched OPCs chosen for OPC-3 are prepared from grape seed, red wine, bilberries, Pycnogenol from pine bark and citrus fruit. This combination of potent OPCs is unique to OPC-3, as is the Isotonix delivery system, which enables rapid and highly efficient absorption of the OPCs. Health Benefits Isotonix OPC-3 has a variety of health benefits including, but not limited to, combating free radicals, demonstrating anti-inflammatory activity, helping maintain healthy cholesterol levels, helping maintain…