I have taken it and it works wonders!!! It’s not just like a multi vitamin. Think about it, it is just all natural ingredients that my your circulation flow- body sweat- and pores open. It makes your body think it is in a sexual situation. The B12 flushes everything through the body the cayenne makes you hot. So I do not believe it is just a mulit vitamin. I am sure it is all put together in such a way to make your body do what it needs to to produce more. The right amount of each. Ya know?