I have tried many protein bars over the years. From Met-Rx to Optimum, from GNC to Detour, Cliff, Pure, Promax, the list goes on and on. None of them in my opinion give me the healthy kick, with very low fat, and deliciousness, of the Genisoy Peanut Butter Fudge. Too many bars leave me feeling heavy, or fat. The Genisoy is nutritious and satisfying without weighing me down. I have tried all the Genisoy bars too, and this one is the best. I don't like the mint or chocolate nearly as much as this one. HIGHLY RECOMMENDED.