Turmeric oil can be used in a variety of ways making it a very versatile choice. The active ingredient curcumin has strong anti-inflammatory qualities allowing it to soothe a range of muscular conditions and joint disorders as a massage rub on the body. Turmeric can also be used on the scalp to stimulate hair regrowth and promote healthy functioning of each follicle. On the skin, it can increase elasticity and protect against irritation.