Do butt enlargement oils work? And why?

There is currently no proven topical oil that will permanently enlarge the buttocks. If you are interested in buttock enhancement there are options including Sculptra injections, a Brazilain Buttock Lift, and buttock implants. See a board certified plastic surgeon near you to learn more.

Although I have never heard of such a thing I can tell you that there is no such product that magically makes the buttock grow. Anything promoting this is merely a gimmick and stealing your hard earned money.

There are currently no studies showing such proof. You can get Sculptra. Sculptra is very effective and unlike other fillers increases volume as it induces collagen production. So the solution itself is not the one that produces the added volume. The process relies on the body's natural collagen production. It induces the body to produce collagen so that volume is increased in that area. Please contact a qualified provider or a board-certified physician with extensive experience in these procedures.