I am 30 yrs old bull still I am considered as only 16/17 yrs old. so I decided to consult an endocrinologist. He tested my testis and found that they are too small and unfortunately, its by birth. He added that I won't have children.....Thats true
but he said to take a hormone injection to to have HAIR GROWTH IN FACE.---Sustun . I used it. but it increased the amount of semen !