Maybe you’ve heard shampooing less often is better for your hair. Or perhaps you’re thinking of ditching shampoo and joining the “no ‘poo” movement in search of healthier, better looking hair.

Experts say there’s no single answer to how often people should shampoo. You may not need to do it as often as you think. It usually comes down to personal preference. For guidance, take a look at your hair type and styling choices.