Squalane is a saturated & stable hydrocarbon that is found naturally in the skin. It has very high emollience is an exceptional hydrator & can prevent ongoing loss of hydration that impairs dermal suppleness. Squalane is non-comedogenic & is suitable for use on all skin types. It can also be applied to hair to increase heat protection add shine & reduce breakage potential. Note: This product uses 100% pure plant-derived Squalane that is ECOCERT approved & is a USDA Certified Bio-based Product.