among others like rosemary..peppermint,garlic,last one is still under discission...herbs that have medicinal value,but not proven 100% in some lab
In my book, if it is good for you and it helps keep one healthy then it has medicinal value I like all three, peppermint has another useful purpose, dissolving peppermint in water and spraying around your sleeping area on the ground keeps critters (insects) from using you for the warmth at night