high strength ginkgo 6000mg plus warming spices cinnamon and ginger, extracts at levels matching published studies, helps maintain normal vascular and vein health, fantastic testimonials from happy customersthis unique product provides full strength ginkgo biloba, a herb proven to help maintain the circulation of blood to the body's extremities such as the hands and feet. the ginkgo is included at the levels used in research and we use the same high grade ginkgo as in all of our products.as well as ginkgo at 6000mg we've also added two spices, cinnamon bark extract and ginger extract, both traditionally used by herbalists for their 'warming' properties. naturally both spices are included at relevant levels (significantly higher than could ever be achieved by diet alone.)for those new to veintain, we recommend taking 2 tablets daily for 3 months, before then reviewing the results.we're confident that anyone purchasing veintain® for the first time will be pleased with the results, but if for any reason this is not the case our money back guarantee means you can shop with confidence.