ncreatitis who were treated with grape seed extract saw reduced frequency and intensity of abdominal pain.(more)Eyes & VisionSee Related Concerns (1)CloseWhat are Star Ratings?RetinopathyDose: 150 mg dailyProanthocyanidins, a group of flavonoids found in pine bark, grape seed, and other plant sources, may help slow the progression of diabetic retinopathy.(more)Heart and Circulatory HealthSee Rel