Tiger Balm
This product is a must-have for any menthol lover. It is a body balm that can be used pretty much anywhere, like on sore muscles or on chapped lips. A dot under your nose can help clear congestion.
Another unofficial use for it is rubbing it on your forehead and temples when you're hungover or a headache. It won't cure you, but it for some reason, it'll make you feel a lot better.
Be careful--it is so strong that if you apply it over and over again, you could irritate or even burn your skin. Use sparingly!
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