Coconut Oil And Lemon Mixture For Premature Graying Of Hair Coconut oil contains anti-microbial properties, lauric acid, and medium-chain fatty acids. These properties strengthen the hair, condition the scalp, and help to regrow hair. Moreover, it reduces protein loss and when used for a prolonged time, it also helps reverse gray hair because it is packed with antioxidants. On the other hand, lemon juice also prevents white hair. It contains good amounts of vitamin B & C, and phosphorus, which nourishes the hair and treats the cause of gray hair. ...