nourishing hair oil. rosemary is an herb with a reputation of helping people obtain and maintain healthy hair it is said to help with the hair\u0027s growth and thickness. healthy obsession: beauty oil that makes skin and hair less oily. when . dsc08574c. dsc_0167. \u002710 days\u0027 hair oil \u2013 powerful plus. 884486112064diamondoilshine.