Question: what is the best shampoo for an oily scalp?
Answer: Best Overall: Paul Mitchell Deep Cleaning Shampoo Two. ...  Best Budget: L'Oréal Paris Elvive Extraordinary Clay Rebalancing Shampoo. ...  Best Drugstore: Neutrogena Anti-Residue Formula Shampoo. ...  Best Lightweight: Nexxus Hydra-Light Weightless Moisture Shampoo.