Natural squalene is obtained from the European olives, and obtained as colorless, transparent oil. Chemically, squalene is a highly unstable compound, because it is easily decomposed and oxidized, and therefore a saturated form of squalene–squalane – is used in cosmetics. It is a light oil absorbing quickly into the skin without leaving a greasy film. As one of the elements of the natural serum secreted by the skin, causes its optimal hydration, prevents excessive water evaporation from the skin.It gives the skin softness and elasticity.Squalane is a hypoallergenic oil, recommended for people with very sensitive skin. Its light formula does not clog pores, and therefore can be used also for oily skin. Additionally, it minor damage to the skin and protects from sun rays.