Is shampooing once a day too much? Is doing it once a week too little? Experts say it depends on a few factors.

If you don’t wash your hair often enough, oil and product buildup can lead to scalp issues like dandruff, inflammation, and ...

While there may be a certain appeal in wanting to attain effortlessly luscious, healthy hair by simply extending the number of days between shampoos with dry shampoo, for example, this might ...

If you’re looking for a way to extend your hairstyle the day before wash day, sometimes a quick spray of dry shampoo is all you need to ditch greasy hair. Whether you’re running late to work or just ...

It can be a frustrating battle trying to keep your hair clean and grease-free. As with all skin care products, using the right hair care products for your scalp — especially if it’s prone to oil — is ...

Learn how to test for low porosity hair, choose the right products, and keep your hair soft, strong, and moisturized.

Should you wash your hair right before your color appointment? You may have heard conflicting things over the years. Some stylists say they’d never dye unwashed hair because it can prevent the color ...

A hair expert explains how to wash your hair less without it getting greasy, essentially "hair training" it to need less frequent shampoos. The Top Hot Tool Mistake You’re Probably Making—And How to ...

If you've mastered the art of dying your hair and you get the color exactly how you like it each time, consider yourself lucky. If you're reading this with freshly dyed hair that you don't necessarily ...

Hair experts weigh in on how often we should really be washing our hair, a question that we can often hear conflicting ...

All products featured on Self are independently selected by Self editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. CSA Images/Getty Images ...