i used this product for a month and noticed a marked improvement in blood flow circulation. i just ordered another bottle of 60-caps for the next 30-days ... hope to establish a permanent benchmark for circulation along w/important adjustments to food intake. earth turns is a wonderful company, competent personnel, and a very dependable company w/accuracy and prompt delivery (especially packaging for the safety of the enclosed bottles). i recommend this company to be part of your standard suppliers. al dell.