Question: what is the best shampoo for dry brittle hair?
Answer: Best Overall: Maui Moisture Heal & Hydrate + Shea Butter Shampoo and Conditioner. ... 
Best Drugstore: L'Oréal Paris Elvive Extraordinary Oil Nourishing Shampoo. ... 
Best Clarifying: WOW Skin Science Apple Cider Vinegar Shampoo.