OPC Resveratrol Formula

OPC: A spectrum of plant polyphenols
OPC - the term refers not just to one active substance, but to a whole group of valuable plant substances. The so-called oligomeric proanthocyanidins (OPC) are found in nature particularly abundantly in the outer parts of plants - such as bark or peel - but also in seeds and pits. OPCs mainly serve to protect the plant from UV radiation and climatic influences. Grape seeds and skins in particular, but also the bark of the maritime pine, are considered excellent sources of OPCs.