Source Naturals Vinpocetine Vitamin | 10 mg | 60 Tabs. Promotes a healthy memory o Suitable for vegetarians and hypoallergenic o 10 mg per tablet o o Source Naturals Vinpocetine Vitamin | 10 mg | 60 Tabs o Sold by Swanson Vitamins... - Source Naturals Vinpocetine Vitamin | 10 mg | 60 Tabs.