Platelet-rich plasma (PRP) is one option to help reverse hair loss and thicken thinning areas. Although the procedure might be helpful, you are more likely to have positive results if you are a candidate for the procedure. There are three factors that may affect your results.
You Have Recent Hair Loss
People who have balding or thinning areas for several years are less likely to benefit from the procedure. Much like other treatments for hair loss, such as minoxidil, it will be harder to encourage hair follicles to wake up if they are dormant when more time has passed.