What are keratin layers?

Keratin layers are like super strong shields that help protect our bodies from things like dirt and germs.

Imagine you have a magic glove that makes your hands tough enough to grab hot pizza without getting burned, that’s kind of what keratin does, but for your skin. It's made up of tiny building blocks called keratin, which stack together in layers, like the shelves in a library.

Think of your skin as a fort. The keratin layers are the bricks and walls that make it strong. When you rub your hands together, or when you go outside and get dirty, those layers help keep the bad stuff out, just like how a fort keeps the enemies away.

Each time your skin gets a little rough, like from playing too hard, the keratin layers grow a bit thicker to protect you even more. That’s why your hands might feel tougher after doing something like washing dishes for a while.

So, keratin layers are like bricks in a fort, helping keep your body safe and strong, no magic needed!