How well does B5 work? What percentage of people does it work for?
In Dr. Lit-Hung Leung’s clinical study, the results were over 90%. However, this was in a controlled group where patients followed instructions carefully and were under close supervision of a physician.We believe 80% to 85% is more realistic, which is about the same percentage as Accutane’s (isotretinion) effectiveness. The most common reason for failure is not taking enough, not giving it enough time, and not sticking to a consistent amount on a daily basis.