100% Pure Olive Squalane derived from the olive tree, it is renowned to be one of the most effective moisturizers available. Very lightweight and easily absorbed by the skin it is reputed to help prevent the formation of age spots & also soften the texture of skin while boosting cell regeneration and oxygenation. Squalane is an unsaturated oil with a molecular structure similar to vitamin A. It is synthesized in the human liver, however, its presence decreases as we age resulting in dry, rough or scaly skin. Squalane permeates the skin quickly while leaving no oily-feeling residue. Use alone or under makeup for smooth, glowing skin. Comes in a lovely glass bottle with dropper.