Often hair loss begins in the frontal region. There is a misconception that the frontal region is the most difficult to grow back. This is due to the fact that previously prescription medications and topical applications were FDA cleared to show efficacy for hair growth, but only in the crown region. Theradome has been shown to regrow hair in the frontal region for users with early hair loss, as well as other regions. It’s always best to start using laser hair therapy as soon as you notice a problem, but later stages of hair loss can also be helped.