Pine bark extract is a kind of substance extracted from pine bark. The pine bark peeled from the tree is collected and evenly extracted. They contain large amounts of compounds called OPCs(proanthocyanidin oligomers).OPCs have been found in many plants since French scientist Dr. Jack McSkelly isolated them from peanut shells in 1947. A large number of studies have shown that OPCs are effective antioxidants, non-toxic, non-mutagenicity, non-carcinogenicity, and no side effects. Very safe to use.
The antioxidant power of pine bark extract comes from proanthocyanidins (proanthocyanidins oligomers)(OPCs), which have 20 times the antioxidant power of vitamin C and 50 times the antioxidant power of vitamin E.OPCs are known antioxidants that effectively suppress free radicals, which play an important role in degenerative diseases, cardiovascular disease, blurred vision, sunburn, and premature aging.
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