Don't be a flake — try these formulas from Nioxin, Selsun Blue and more, recommended by top dermatologists and hair stylists.

We spoke with dermatologists, researched, and tested the best shampoos for dry scalp. Our top picks include time-tested industry standards and exciting new brands.

You don’t need to spend a fortune to have amazing hair. Choose a first-rate cheap shampoo to have salon-quality hair for only a few dollars.