How to Exfoliate Your Scalp for Clean, Healthy Hair 1. Choose the Right Scalp Exfoliating Products As more people are learning about scalp care, many types of products have come out. Here are some basics to help you choose. Dandruff Shampoo Dandruff shampoos have different ingredients. Some are better for exfoliating, and others include more than one active ingredient. Take time to read the labels. Here are some common ingredients you might find in dandruff shampoos: - Salicylic acid helps get rid of buildup on your scalp, making it a good option for exfoliation.