As it is a substance which is rich in medicinal and cosmetic properties, castor oil is used in various treatments such as antioxidants, or even as a powerful facilitator and driver of capillary growth.
Glycerol has emollient, lubricating, moisturizing and hygroscopic properties that contribute to the absorption of water in the skin and hair, promoting hydration and softness. It creates a protective film and protects the capillary mass, preventing water from being lost easily when the hair is exposed to very dry environments as well as other adverse factors for hair health.