It is expensive. Someone has to know how to homebrew this stuff, if its worth it. Ive been trying to find out what some of the ingrediants are from browsing the Avant forum.
So far I have found these ....
Im not really sure if that is accurate. I know I might have added something not in it, or probably missed something thats in it. I dont know if this helps. I'd be interested if anyone else has any info on leptigens ingrediants.