In Egypt from 4000 BC, Cleopatra used castor oil to make the whites of her eyes shine and as a makeup remover (1). This oil is rich in fatty acids known to moisturize the skin and protect against external aggressions (maintaining the hydrolipid film) (2) and in vitamin E (3) known for its antioxidant properties (4). On the skin, it is used to nourish and soften. Excellent hair care, castor oil is mainly known to stimulate hair growth (5). Applied to the nails, it strengthens them and gives them shine. 100mL amber glass bottle with droppers, for better preservation and precise dosing.