If you have curly hair, you know that every day is a new adventure. What will my hair do today? Why does it curl better on some days than others? And even those without naturally curly hair might ...

Low porosity hair has a tightly sealed cuticle, making it resistant to absorbing water and treatments. Use heat to open the cuticle and improve absorption of moisturizing hair products. Incorporate ...

For hair that’s smooth, manageable and shiny — the trifecta we all seek — it’s all about one ingredient. Enter ceramides for hair, which form a protective layer around your hair shaft. As we heat ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Developing the right routine for your specific hair needs is no easy feat. Much like with skincare, there ...

Color treatments with peroxide and ammonia permanently alter hair structure, making fine hair especially prone to breakage Avoid hair products containing sulfates, parabens, sodium chloride, and ...

Hair-care products rarely get shout-outs from Nobel Prize winners. But two-time chemistry laureate K. Barry Sharpless called the hair repair brand Olaplex the most interesting company, other than his ...