Rx Vitamins uses only the highest quality, laboratory assayed ingredients all supported by solid scientific research. All our products are processed according to exacting pharmaceutical grade standards to ensure maximum potency, purity and quality. A precisely designed blend of the finest vitamins, minerals, herbs, adaptogens and of other nutritional cofactors, Rx Vitamins components work synergistically to promote health. Each nutrient is manufactured and processed according to exacting pharmaceutical-grade standards from the finest raw materials available. With Rx Vitamins, you are assured a product of the highest quality and potency. The Rx Vitamins line of dietary supplements is formulated for specific health concerns using the foremost medical and nutritional knowledge available today. Each component is chosen on the basis of published clinical experience or laboratory research. The resulting formulations offer nutritional support to address your patients' unique health needs.