Product name: Squalene Other Name: Squalene oil INCI Name: SQUALENE Molecular Formula: C30H50 Molecular Weight: 410.72 Appearance: light yellow liquid Purity: 99% CAS NO.: 7683-64-9 EINECS No.: 203-826-1 Supplier: ZHENYIBIO Squalene is a natural substance found in plants,animals and humans.Squalene is commercially extracted from fish oil,especially shark liver oil.Squalene oil has been used as the most common moisturizer in cosmetics.Pure squalene oil is a natural oil produced by our oil glands, which hydrates and maintains the skin's barrier.Squalene in skin care also been found to have an antioxidant effect.As we age,the amount of squalene naturally produced by the human body will decrease.Therefore,Many cosmetics and supplement brands contain squalene to moisturize the skin, laiming that it can resist signs of aging.