Prolon was designed and clinically tested by 14 global universities to nourish your body while inducing the cellular, metabolic, and emotional benefits of prolonged fasting. In three 5-day cycles of ProLon, you can fuel your body into rejuvenation, longevity, and healthy living. Nutrition technology that gives you the benefits of prolonged fasting – with food Patented for its healthy aging effects - cellular rejuvenation and autophagy. Fat-focused weight loss, improved sense of well-being, changed relationship with food. Healthy, younger-looking skin - reduced fine lines & wrinkles in 3 cycles of Prolon.