Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. "Sulfates are strong cleansing agents, and they’re what make a shampoo ...

Ketoconazole shampoo is a medicated shampoo designed to treat fungal infections that affect your scalp. You can use it to treat conditions such as stubborn dandruff and psoriasis. Shampoos containing ...

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You shampoo your hair several times a week, if not every day. But is your shampoo the best one for your hair type? Learn about different types of shampoo and hair needs so you can choose ingredients ...

Thinking about making the switch from traditional bottles to bars? These top-rated products will help the environment—and give you gorgeous hair. Our editors and experts handpick every product we ...

Choosing the best shampoo for curly hair is totally not a one-size-fits-all situation. When trying to find the best option for you, curl expert and hairstylist April Story says there's a lot to ...

Whether you wash your hair once a week or every day, there’s a good chance that you’ve asked yourself the question: Does shampoo expire? The short answer is yes—shampoo doesn’t last forever. Jennifer ...