Dandruff or scalp irritation? Try BLOO.
Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
F
@Hando-Jin I do drink coffee. Many people have mentioned methylene blue, I think I will try it.