Ricinus Communis (Castor) Seed Oil Best Plant extracts Hydration Ricinus Communis (Castor) Seed Oil at a glance Oil derived from the castor bean, which is noted as a rich source of skin-beneficial fatty acids Forms a solid, water-binding film when dry Enhances the absorption of other cosmetic ingredients Known for maintaining its fluidity at extremely high and very low temperatures Ricinus Communis (Castor) Seed Oil description _Ricinus communis_ (castor) seed oil is a vegetable oil derived from the castor bean, which is noted as a rich source of skin-beneficial fatty acids. It is used in skin care formulations as an emollient, though its unique property is that once it dries it forms a solid film that can have water-binding properties. It can also enhance the absorption of other cosmetic ingredients. Depending on the other ingredients combined with in a formulation, _Ricinus communis_ (castor) seed oil can have a slightly sticky feel on skin. It is known for maintaining its fluidity at extremely high and very low temperatures. Its unique sensory profile makes it popular for use in lip products. _Ricinus communis_ (castor) seed oil is rarely associated with skin sensitivity and has been deemed safe by the Cosmetic Ingredient Review Expert Panel. Their 2007 report looked at personal care products using up to 81% of _Ricinus communis_ (castor) seed oil. The unique chemical composition of castor oil makes it a stable vegetable oil and gives it a heavier texture than other vegetable oils. Despite what you may have heard or read online, there is no substantiated research to prove that castor oil can stimulate hair growth. Related ingredients: Castor Oil