Clinical OPC
Oligomeric Proanthocyanidins (OPCs) are the clinically proven health promoting nutrients in grape seed extract. Other grape seed extracts may contain tannins, which are large, poorly absorbed molecules counted as OPCs.

Clinical OPC is tannin free and supports healthy:

•  Heart and Arteries
•  Blood Sugar†
•  Cellular Protection and Immune Function
•  Weight Management††
•  Focus and Concentration
•  Blood Pressure and Cholesterol Balance*†