Platelet-Rich Plasma (PRP) therapy is increasingly being used as a treatment for hair loss, including hair loss at the crown. Several studies have shown that PRP can be effective in treating androgenetic alopecia, the most common type of hair loss, which includes hair thinning at the crown. - Patients often experience increased hair density, improved hair thickness, and a reduction in hair loss. - PRP is thought to promote hair growth by increasing blood supply to the hair follicles, enhancing the thickness of the hair shaft, and triggering natural growth factors and stem cells that are crucial for hair regeneration. - PRP treatment for hair loss typically involves multiple sessions, often three to six treatments spaced about a month apart, followed by maintenance treatments every few months. - Results can vary based on individual factors such as the extent of hair loss, age, and overall health. Some patients may see noticeable improvements in hair density and thickness within a few months of starting treatment. - While PRP is generally safe with minimal side effects, its effectiveness can vary. It is not a guaranteed solution for everyone. Find a PRP expert. Jeff Rapaport MD FAAD Realself Hall of Fame Castle Connolly Top Doctor