Marria Torres

What is testosterone?

Testosterone is that the most vital male steroid hormone .

That’s because it not only fuels a man’s development and physical appearance, giving him things like body and facial hair, it also leads to sperm production and therefore the ability for him to possess kids.

Starting in puberty, a man’s testicles begin secreting testosterone. His levels of the hormone typically peak when he’s between 15 and 30 years aged then naturally begin declining about 1% to twenty per annum .