Information Reviews Ask Dr. Dan Product Description Progena Grapeseed Extract offers homeopathic support for the eyes and heart. Recommended usage is 1-2 capsules daily with food or as directed by your healthcare professional. Label Information Progena Grapeseed Extract Facts: EACH CAPSULE CONTAINS: INGREDIENT AMOUNT Oligomeric Proanthocyanidins (OPC), from Grapeseed Extract (Vitis vinifera) 100 mg