If you struggle with thinning hair, hair loss, or hair growth, trust me, you're not alone. Finding the right tools for your ...

Silky, smooth hair is just one treatment away. Hair Botox, Keratin and Nanoplastia are the ultimate hair fix but which one is ...

Fine hair is less likely to have a medulla than coarse hair. Cortex: The cortex of your hair is made of proteins that allow the hair shaft to stretch. This is also the layer that holds your hair ...

Clean cut or tapered ends are further signifiers of health and relate to the hair cortex. Among the reasons why a person might be left grappling with a less-than-healthy looking set of locks ...

Hair consists of an inner cortex, which contains most of the hair mass, and keratin proteins. An outer layer of hair called the cuticle encases and protects the cortex. Hair lipids play an ...

When your diet includes the proper amount of protein, you’re giving your body what it needs to produce stronger, healthier hair. The benefits include: a stronger cortex, which makes your hair ...

Each hair can have three layers – the medulla, the cortex and the cuticle. You can think of each hair like a tiny tree trunk. The innermost, or core layer, is the medulla. This layer holds ...

Your hair color is determined by the amount and type of melanin found in the cortex of your hair, according to a 2013 research review. Melanin is the same protein that gives your skin its tone.

How can that be? First, a little hair anatomy: Each strand of your hair is essentially a tube with an inner cortex and a protective outer layer (called a cuticle) held together by delicate proteins.

and the protein structure of the hair cortex. For these barriers to work at their best, these heat-protecting layers need to remain bound to your hair. In other words, they stick on really well.