How did Listerine fix my acne?

I had serious acne on my face for nearly 15 years, I tried a few products but they never worked. Last year someone noticed I always had Listerine around and advised me to start rubbing it on my face to clear the acne, I was skeptical at first since its mouth wash but I did it for about 10 days and boom, the acne... show more I had serious acne on my face for nearly 15 years, I tried a few products but they never worked. Last year someone noticed I always had Listerine around and advised me to start rubbing it on my face to clear the acne, I was skeptical at first since its mouth wash but I did it for about 10 days and boom, the acne has been gone for nearly 1 year now.
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