As to what it is: "Prolon™1 and 2 are proprietary, solely plant-based products, comprised of vegetable medleys, broths, energy drinks, teas, and nutrition bars.

As to what it is: "Prolon™1 and 2 are proprietary, solely plant-based products, comprised of vegetable medleys, broths, energy drinks, teas, and nutrition bars." So, it's a limited, plant-based diet you follow at intervals. I wonder if adopting a full-time plant-based diet would have similar effects, but without the caloric restriction.