Cnidaria are diploblastic animals; in other words, they have two main cell layers, while more complex animals are triploblasts having three main layers. The two main cell layers of cnidarians form epithelia that are mostly one cell thick, and are attached to a fibrous basement membrane, which they secrete.
Castor oil is known to help keep split ends under control when used as a conditioning treatment. This is due to the many nutrients contained in castor oil, including vitamin E, omega-6 fatty acids, and essential amino acids that can help to penetrate dry and damaged hair.
Jamaican black castor oil (JBCO) differs from clear castor oil because of itâs ash content created by roasting the castor beans prior to extracting the oil. This ash content according to manufacturers is the reason why JBCO is more effective for hair regrowth than pure Castor Oil.