Benefits of coconut oil Remove dandruff. Treat the problem of lice; because it contains antiseptic properties against fungi, bacteria, and microbes. Moisturize the scalp, and thus protect the hair from many common problems such as split ends, dryness, and weak hair follicles. Increase hair length, and restore vitality to it. Add a natural shine to the hair; because it contains various amino acids. Strengthen the hair and prevent it from falling out. Increase its softness, and repair damaged hair, especially colored hair.