When the hair loses its natural protein content, it struggles to retain water, resulting in a parched, frizzy appearance. Targeted protein treatments are designed to temporarily bond to the hair shaft, filling in the gaps left by damaged areas.
How Keratin Smooths and Protects Hair Cuticle Layers
It forms a hard, outer layer known as the cuticle, which consists of overlapping scales. Hair that feels rough or straw-like after a treatment likely needs a moisturizing conditioner to balance the equation.
This depletion is why damaged hair often feels mushy or straw-like; the structural matrix is compromised. These treatments can significantly improve the feel and look of compromised hair, making it smoother and more manageable while reducing breakage.
How Keratin Smooths and Protects the Hair Cuticle
A healthy layer of this protective protein minimizes moisture loss, preventing the hair from becoming brittle and dry. This fibrous protein is the key component that makes up the hair shaft, providing a protective barrier against environmental stressors and physical damage.
More About What does keratin do for hair
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More perspective on What does keratin do for hair can make the topic easier to follow by connecting earlier points with a few simple takeaways.
