Feb 26, Coconut oil can start working for you before you even get your hair wet. that coconut oil can help promote hair growth or other concerns. Dec 19, Coconut oil does not actually moisturize — no oil does — but used The oil will lock in the moisturizer and help your hair stay hydrated for. Aug 23, Learn how coconut oil can possibly prevent and stop hair loss. Sebum is the body's own natural oil that helps keep the scalp from drying out and .. You can try applying jojoba or coconut oil to your scalp for hair growth.