<unk>  is an organic compound. With the formula (C5H8)6, it is a triterpene. It is a colourless oil although impure samples appear yellow. It was originally obtained from shark liver oil (hence its name, as<unk> ualus is a genus of sharks). All plants and animals produce<unk>  as a biochemical intermediate. An estimated 12% of bodily<unk>  in humans comes from the sebum.<unk>  has a role in topical skin lubrication and protection.<unk>  is a precursor for synthesis of all plant and animal sterols, including cholesterol and steroid hormones in the human body.<unk>  is an important ingredient in some vaccine adjuvants: Novartis produces a substance they call MF59, while GlaxoSmithKline produces AS03.
Squalene
Benzene
Obesogen
Nitrosamine
Naphthalene
Alpha-Hexachlorocyclohexane
Beta-Hexachlorocyclohexane
Cromoglicic acid