Here at Oberhausen we nicknamed our serum "The Good Stuff" Our Follicle "Activator" Serum works by penetrating deep beneath the skin to activate dormant hair follicles promoting beard growth. In an independent double blind study "86% of men who used the Oberhausen Beard Roller in combination with the Follicle "Activator" Serum reported 55% fuller beards after only 7 weeks of use".
