To disinfect your toothbrush naturally, keep it in a cup with 1oz. of water and 4 drops of Aura Cacia Cassia (cinnamon) Bark Essential Oil. Rinse off before brushing.<img class="aligncenter size-medium wp-image-72" title="dreamstime_5371713" src="http://blog.thinkhealing.com/wp-content/uploads/2009/07/dreamstime_5371713-300x200.jpg" alt="dreamstime_5371713" width="300" height="200" />