Our mission is simple: to provide the best products and service to our customers at the lowest prices possible. We take great pride in our company, our commitment to customer service and in the products we sell. Our online store is designed to provide you with a safe and secure environment to browse our product catalog. T.A.D. Corporation was founded 25 years ago by the present owner, Vin LaRocca. He had spent 25 years before that as the national sales manager for a prominent pharmaceutical company. T.A.D. started out with just two products. T.A.D. Vitamin C and T.A.D. B/Complex. The T.A.D. Vitamin C Formula received instant prestige when it was included in the fromulary of the Downstate Medical School in New York. The method or release, "Micro-Dialysis Diffusion" made it the only Vitamin C to be used at the hospital. The reason being that it could create a "tissue level" as shown by the human testing at the laboratory. Today, T.A.D. represents over 20 companies with over 1700 products. This site represents just a few of the items we sell. Feel free to contact us if you have any questions.