Question: what is the best shampoo for oily hair and dry scalp?
Answer: Neutrogena T/Sal. Neutrogena T/Sal is a clarifying and anti-dandruff shampoo that helps reduce both oil buildup and a flaky scalp. T/Sal is recommended by "The Washington Post" for dandruff control and soothing an irritated scalp, and it is also marketed as a clarifying shampoo to reduce product buildup.