I have ran a few cycles of "Natural Test Boosters" over the last year or so. The brands are not important. I make sure the ones I take contain E-Long Jack, Avena Sat, along with Trib. My body responds fairly well to the chemical, but Most if not all of the ingredients are geared towards and sold as "Libido Boosters". My question is...Why do I not get heightened sex drive when I take them? I do not gain much strength, but my weight/size increases, but no boost to the sex drive. Anyone know why this is? I am not really concerned with the matter, but was just curious. Thanks for the feedback in advance guys.