16. Tangerine
Tangerines can be used in various ways, through a diffuser or directly applied to the body. You can also use it by mouth, but you don't want to overuse it. There are no known side effects of this essential oil, but you always want to make sure that you don't cause skin redness or a rash when using it.
There are many health benefits of tangerines. For example, it is known to help people alleviate symptoms of anxiety. It can also help you fall asleep when you're struggling with insomnia, aid with digestive problems, and help balance your mood - especially when you're feeling irritable. If you have dandruff, you can add it to your shampoo or as your own as it will help heal the scalp and remove flakes.