Mother Nature besides created wax esters but for a wholly different purpose. Chemically, a wax ester is a fatty acid + a fatty alcohol, one retentive atom. wax esters are on the outer surface of several plant leaves to give them environmental protection. 25-30 % of human sebum is besides wax esters to give us people environmental protective covering.
so being a wax ester results in a match of unique properties : First, jojoba oil is extremely stable. Like crazy stable. even if you heat it to 370 C ( 698 F ) for 96 hours, it does not budge. ( many establish oils tend to go off reasonably promptly ). If you have some pure jojoba oil at home, you should be very well using it for years.
second gear, jojoba vegetable oil is the most similar to human sebum ( both being wax esters ), and the two are completely miscible. Acne.org has this not amply rise theory that thanks to this, jojoba might be able to “ trick ” the skin into thinking it has already produced adequate sebum, so it might have “skin balancing” properties for greasy skin .
Third, jojoba vegetable oil moisturizes the skin through a unique dual action: on the one hand, it mixes with sebum and forms a thin, non-greasy, semi-occlusive layer ; on the other hand, it absorbs into the bark through pores and hair follicles then diffuses into the intercellular spaces of the out layer of the skin to make it soft and supple .
On balance, the point is this : in contrast to real plant oils, wax esters were designed by Mother Nature to stay on the come on and form a protective, moisturizing barrier and jojoba oil being a wax ester is uniquely excellent at doing that .