A hot oil treatment is the process of adding warm oil to the hair and scalp. The purpose of the treatment is to ensure that the moisture from water is retained as well as to soothe dry scalp. ... Water is one of the best moisturizer and this process helps to utilize the moisture from the water naturall

Deep conditioning is a procedure in which your hair is coated and treated with nourishing products. It restores your hair's moisture, strengthens it and reduces the damage caused to it by chemicals and styling products.