hi if this is for low testosterone? then what it does is shut down your own testosterone side of your testicle's its a side effects. as for vitamin a i could increase your testosterone that’s if can restart up your own but have a look on this site. <link> just copy into google to the www. to open and read its got some interesting points. if not just google this vitamins for testicular growth your find more site all covering your problem of looking for the right viamin. good luck
i just started taking testosteron injections. is there any natural way to prevent testicle shrinkage? . i have considered taking more vitamin a