Garlic is a great supplement that can shield you against the common cold. It also makes a great natural remedy to banish blemishes though you won’t find it as a main ingredient in your drugstore acne medication. Its antioxidants kill bacteria, so rub a sliced clove of garlic on the pimple for an effective topical treatment. Garlic can also for some people help treat athletes foot, your feet might smell a little but at least they will not be burning.