Sanyei Ion Sei Review Sonic Ionic Toothbrush
The toothbrush also produces a weak negative electric charge via the conductor on the back of the handle which also helps to suppress bacterial growth and attract bacteria from your teeth to the bristles. We’re not dentists, nor medical experts, so can’t test and verify the system’s effectiveness. The instructions and even the outer packaging are at pains to explain that “ions aren’t visible to the naked eye” which means our scientific knowledge must be a step above some of the ION-Sei’s target audience....