Your Toothbrush’s Lifespan
Replace toothbrushes at least every 3-4 months. And if you’ve only had your toothbrush for 1 month, and you have a cold or sinus infection, throw it away. There is no reason to re-infect yourself from using this toothbrush. Throwing your toothbrush out after 3 months seems like a short time, but think of the…
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