Keratin treatments have been around for years now, but when they first entered salons, they were an absolute game-changer for people with coarse, curly or frizzy strands. Featuring keratin, which is a ...

Protein is having a moment in the health and wellness world. And for good reason: The macronutrient is lauded for its role in muscle-building, losing weight, and maintaining a high metabolism, just to ...

If you have ever dealt with frizzy, dull hair, you know how frustrating it can be. But using the best keratin hair serums can ...