Neroli oil not only smells good, it can be used in a variety of ways to help the body feel better. It does not have any known side effects, and it is not poisonous. It can help to relieve muscle pain; if you rub it onto your muscles, it can help to soothe them. It is useful with digestion; if you put a little of it into water, it will help with things like diarrhea, heartburn and constipation. Neroli oil is also a well known skin aid; it is able to jump start skin cells and helps to reduce both scars and stretch marks. It can also be put in eye cream to help with dark circles under the eye. Furthermore, many deodorants and other type of skin care products have this oil in them because it is antibacterial. You can put it on an injury, and it will help eliminate bacteria. Many have indicated that it helps with pain as well.