Before and after picture Carl, 26 years old Published: 2020-08-22 Carl wanted to even out his hairline and underwent a hair transplant of 2000 grafts. He also underwent 3 PRP treatments to speed up the healing process and achieve denser hair growth. Carl’s hair approx. 2 years after the first operation. The photos on the left were taken in September 2019 and the photos on the right were taken in March 2021.