Steps in PRP Treatment This slideshow shows how we obtain Platelet Rich Plasma (PRP) from the patient’s blood then inject the PRP into the scalp to treat their hair loss. Steps in PRP Treatment ◄ Back Next ► Picture 1 of 19 Steps in PRP Treatment ▲ Top of Page By: Dr. Robert M. Bernstein Updated: 2021-01-20 | Published: 2015-04-13