For a super simple DIY mask, mix 1 teaspoon of hydrolyzed keratin, 2 tablespoons plain yogurt, and 1 teaspoon honey. Let the mask sit on your face for 15-20 minutes before gently washing off with ...

Sounds pretty perfect, right? The most common proteins you’ll find in hair products are “hydrolyzed wheat protein, keratin, and hydrolyzed keratin protein,” says Dr Ali Syed, founder of ...