Alex Khadavi, the dermatologist of University of South California, has succeeded in bringing cheer and hopes to men and women who were agonized by thinning and falling of hair. He first conducted researches to find out the reason for the fall of hair and traced it to the DHT that is naturally secreted in our system. He then turned his research to find out DHT inhibiting agents and formulated Revivogen. The Hair loss treatment with Revivogen has provided the desired results without any side effects. Revivogen.com has testimonials of the number of satisfied users who had earlier suffered from thinning hair syndrome.