3 ms·
There are two problems. The first is while testosterone reduces fertility, it does not reduce it sufficiently without another steroid like progestin. The second
by jinpa_zangpo 3y ago
There are two problems. The first is while testosterone reduces fertility, it does not reduce it sufficiently without another steroid like progestin. The second is that testosterone must be injected or reliable birth control and self-injection is a problem for many men.