Since 2006 the only oil I have used in my practice is Jojoba Oil. It technically is not an oil, but a wax derived from the jojoba seed. Its chemical composition is very similar to human sebum, so it leaves no oily residue, is hypoallergenic and never goes rancid. It is expensive, but I have found no other oil or lotion that comes close to its quality and versatility.
For more information, visit the company website: www.jojobacompany.com