Frequently Asked QuestionsWhat are the benefits of using a hydrating hair treatment? Still, whether the benefits are short-term or long-term, any hydrating hair treatment can be valuable. How are hydrating hair treatments different from regular conditioners? What is the best treatment for dry hair during menopause? For our review of the best hydrating hair treatments, we enlisted the help of multiple editors, writers, contributors, and hair experts—many of whom want shinier, healthier-looking hair.