Squalane is a colorless hydrocarbon that is the hydrogenated derivative of squalene, a naturally occurring oily substance found in people, animals, and plants. Squalane is used in cosmetics as an emollient and moisturizer due to its desirable physical properties and low cost. It is also used in hair care formulations to form a protective film on the hairs surface, helping to maintain its hydration and smoothness. Squalane is highly compatible with the skin and hair due to its excellent affinity and emollient properties. It is a natural antioxidant and has anti-inflammatory properties, making it useful for soothing a variety of inflammatory skin problems. Squalane is safe for all skin types, including acne-prone or oily skin, as it is lightweight and noncomedogenic, meaning it wont clog pores. Squalane is derived from squalene, which can be found in shark livers, olives, rice bran, and sugarcane. However, to avoid environmental concerns and ethical issues, many companies use sugarcane-derived squalane, which is a perfect match for the moisture found in human skin.