I've got a natural bristle toothbrush that I picked up from my local health food store a month or so back. Recently some kind of dark brown buildup has been accumulating at the base of the bristles. Anybody have any idea what this is? Water deposits of some kind? Maybe something like mold? Any idea how I can get rid of it?
I figure I'll try soaking it in vinegar and water to see if that helps, and if not then I'll perhaps move to bleach and water, but I'd like to see if anybody here can help first. Thanks.
I figure I'll try soaking it in vinegar and water to see if that helps, and if not then I'll perhaps move to bleach and water, but I'd like to see if anybody here can help first. Thanks.