How long is the treatment?

It takes several weeks to see the effectiveness of a treatment. We can consider that hair loss is halted when one, or a maximum of two hairs remain between the fingers after pulling on a strand of hair. After the discontinuation of a treatment, hair loss often resumes after just about 2 months, since dead hair takes several weeks to fall. The effectiveness of this treatment can give you confidence, as it often stops hair loss and keeps it from returning.