Use this hair serum before heat styling to protect against temperatures up to 450 degrees Fahrenheit. This Kérastase hair oil truly is a magic elixir! I just discovered this cult-favorite product ...

It’s hard to put the designation of “favorite” on any beauty brand, but I do have to say Kérastase is one of my favorite hair ...

For a no-rinse treatment that nourishes, strengthens, hydrates, and enhances shine, apply this serum to lengths and ends before bed. It even protects hair from pillow friction—meaning you'll ...

“I always recommend the Nutritive range by Kérastase,” says Fowler. “Their Nutri-Supplement Scalp Serum is a go-to as it’s a great way to provide hydration to dry hair and ...

Lisa Barlow knows her personal brand. The Real Housewives of Salt Lake City star is famous for many sayings ("Hi, baby ...