I experienced hair loss from a diet pill that had testosterone. I stopped taking it once my t level is back to normal will my hair grow back?

Yes. As we get older, both men and women experience some hair loss. It is a normal part of the aging process. Androgentic alopecia often runs in families and affects some people more than others. In men it is often referred to as male pattern baldness. It is characterized by a receding hair line and baldness .Once you stop the testosterone you will know.