My hair is very dry? Can I use the hair oil? The Hair Growth Oil is made of natural ingredients that will add shine and thickness to your hair. It will combat dry hair, oily hair, and make your hair frizz-free. How many times should I use the hair oil in a week? The Hair Growth Oil is chemical-free and toxins-free. You can use it daily or before every wash. Should I comb my hair after oiling it? It is best to comb hair after oiling. Leave it at least for one hour, then cleanse with a Nikira Shmapoo to remove the oil. Can I leave hair oil overnight? Yes, to get the full benefits of hair oil, it is best to leave the oil on overnight, allowing it to deeply penetrate the hair shaft and provide deep hydration. Who should use this Hair Growth Oil? The Hair Growth Oil can be used by everyone who wants to improve their density and have long, voluminous, and shiny hair.