This book is a Monograph on PRP written by Dr Sukhbir Singh. Hair loss is an epidemic problem which has increased in quantum in both sexes over the past few years. Various treatments have been tried to restore hair loss and other disorders but each has its own limitation and plenty of side effects. PRP is not only effective therapy but gives an unparalleled autologous source rich in growth factors which helps in hair rejuvenation and treatment for various disorders with high recurrence rate. Still more needs to be researched about the longevity of the treatment and standardised protocols for the same.