Longhairlovers Rare Hair Oil promises unprecedented growth and conditioning. The at-home hair treatment is made out of the finest, not to mention most expensive all-natural ingredients. If your hair is thinning or dry, this offbeat beauty goody will stimulate cell growth, soothe sensitive scalps and provide radiant sheen. It’ll set you back $400 for a 4 oz. bottle at Longhairlovers.com, but it’s worth it. This product delivers on its promises.