How to Understand Keratin: A Beginner’s Guide to Hair Health
Understanding Keratin: Your Beginner’s Guide to Hair Health Introduction: The Secret to Strong, Healthy Hair Have you ever wondered what makes hair strong, shiny, and resilient? The answer lies in a single, powerful protein: keratin. It’s the fundamental building block of your hair, but its role goes far beyond just structure. Keratin is the key … Read more