Ammonia is a common hair dye ingredient — it’s what lifts the outer cuticle around the hair shaft to allow the color to set in. This process can cause your hair to be stripped of protein which leaves ...

Think back to your grade school art classes when you first discovered the color wheel. It was all about learning the primary colors, mixing and matching them to create different tones, and making a ...

Hair colour has become an essential part of modern grooming and self-expression. Many people use it to cover greys or refresh their look. However, frequent colouring can damage hair over time.