Head hair comes in many colors, shapes and sizes, and hairstyles are often an expression of personal style or cultural identity. Many different genes determine our hair texture, thickness and color.

Irish curls feature a mix of straight and curly hair textures, often with hidden curls. Hair pros recommend sulfate-free shampoos and appropriate styling methods to maintain Irish curls. Layered ...

We may earn commission from links on this page, but we only recommend products we love. Promise. That being said, enthusiasts and hairstylists (ahem, Andre Walker, the father of hair-typing) have ...

Theresa Larkin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...