Dr. David Hahn has obtained several degrees, culminating in a Ph.D. in Biophysics from Stanford University. After his schooling he accepted a position as a college professor and taught at Rio Hondo Jr. College in Southern California and he was an assistant to the President for Southern Utah State College. He was also a Biomedical Engineer for 4 years - developing many of the high-tech medical equipment systems that are currently in most of the hospitals around the world.

Leaving his teaching and collegiate administrative positions behind, Dr. Hahn moved into professional sales and marketing with a significant emphasis in training. This career has spanned 18 years.

Dave and his wife Sabrina, live in Highland, Utah and have three children. Together, they have enjoyed a lifetime of professional achievements and successes. One of their greatest joys is their love of animals. Sabrina is one of the few female jockeys that has ever raced professionally. Dave has had 47 years of experience with horses; owning, breeding, competing and training them. It has been a labor of love with David virtually his whole life to work with these magnificent animals. That is what inspired him to pursue the products that eventually became
Prime 90.

Horses were not the only animals to capture Dave Hahns interest. He also has 10 years experience owning, competing and training dogs. So it is this love and commitment to animals, combined with his professional and scientific skills that has qualified David to be at the forefront of the nutritional supplement industry.

Dr. Tarbet of Highland, Utah also has an impressive educational background with several degrees. After he received his P.hD in Synthetic-Organic Chemistry from Brigham Young University, he founded a sucessful organic chemical research company where he developed and patented a significant new water treatment process. Now holding over 40 patents (a remarkable feat in any field), it is Tarbet's expertise in the laboratory that helped to bring about Prime 90.