The Hair Products to Try This Spring, From a Root Refresher to a Transition Mask

Fine hair, meet your match! The Ouai Fine Hair Conditioner ($30) is packed with biotin, chia-seed oil, and hydrolyzed keratin so hair can have the volume and bounce one can only dream of. This conditioner thickens and strengthens hair and hydrates and nourishes without any extra weight. Plus, it has Ouai's signature Mercer Street scent, so you know it smells divine.