freudianlip
Thinker
- Joined
- Apr 20, 2007
- Messages
- 238
Tribulus terrestris a derivative of Yucca bark or something, claims to boost muscle, testosterone in males and resolve erectile dysfunction. Actually, I found this cr*p in my 18 yr old sons bathroom, and I need to be able to explain to him.. with scientific validation, why he does not need to use this.. any one can anyone help me... He is too old to ground and remove the stuff with out some sort of reason?? Please help!