Erectile dysfunction implies impotence and insufficient duration and strength of penis erection for sexual intercourse.
Penis may not erect at all, may erect partly or may lose erection before ejaculation or its first entry into the vagina. Erection highly depends on psychological factors. It might also originate from congenital diseases.

FDA-certified autologous treatment has become more and more popular every day.
Stem cell suspension taken from adipotic part of the person (abdomen or hips) is applied to both sides of the penis for 30 minutes.
This procedure may require 2-3 repetitions.