It took four years in the hopper for the good doctor to come up with this breakthrough line. Using the world's foremost biochemists and his 25 years of experience, Steven Victor MD toiled with test tubes until he found the ultimate combination of botanical-based treatments that would really make a dent in the aging process. Tired of fads and gadgets, Steven Victor turned to science and spawned these formulas-now sold exclusively through physicians' offices, aestheticians and select spas (hello!).