I have been in treatment for schizophrenia and the drug I used has lowered my testosterone till such an extent that my bones are thin and I do not have a deep voice. My younger brother is normal and his body is awesome and his voice is deep. Please inform me of the strongest steroid which can bring my testosterone levels back to normal or maybe even higher. Please also inform me whether my overall growth of muscles, facial hair, bone density and sexual desire will return as I am 23. Thank you.