Description Natrol's unique complex provides maximum activity an offers one of the highest organic acid contents available in a single formula! To assure consistent potency and purity, each batch of Cran Support™ is independently lab-assayed and certified. Cranberries have long been recognized for their distinct health benefits. Rich in antioxidants like Vitamin C and anthocyanins, cranberries also provide the cleaning activity of a multitude of organic acids. Today, advanced studies reveal that these organic acids contribute to a healthy environment in the urinary tract. Cran Support's unique properties help support and maintain a healthy bladder and urinary tract