Sodium lauryl sulfate free shampoo is healthy for your scalp and hair. Sodium lauryl sulfate is an industrial detergent found in most commercial shampoos. Side effects can include itchy dry scalp, which is not desirable. Even shampoo for children and the best baby shampoo ingredients can contain sodium lauryl sulfate (SLS).
If you want healthy, radiant hair free of itching and dry scalp, sulfate free shampoo is what you should be using. SLS free shampoo is also the best baby shampoo or shampoo for children.
Another ingredient that is often used in shampoo is sodium chloride or table salt, as a thickening agent. Chlorine is used in industry to produce many other chemicals. Sodium chloride free shampoo is also preferred.