Since 1980s Platelet-rich Plasma is being used for cosmetic treatments. Since then every now and then new ways are being researched and used for health and cosmetic resolutions. PRP stands for Platelet-rich Plasma, which means plasma belonging to the patient is drived out of patients own blood and is injected in the patients scalp or skin. Multiple types of cells in the body are treated with this plasma.
PRP for hair is not a new name for anyone. It is considered safer and more economical compared to other treatment of such kind and is not a surgical treatment.