I've never been to get a testosterone supplement.
I would have no interest in doing so. But I would bet that there are many males who would! I know my son has been trying to bulk up over the last year, and has successfully gained 23 pounds, mostly all muscle. He works out and drinks protein shakes. I don't know if he has ever used a testosterone supplement. I would hope that if he does, he would take the time to read the animal test reviews, as well as any other testosterone supplement he might be willing to try.
That I'd like to see.