Experimenting with cool hair colors is part of life — everyone should know what it feels like to be a redhead, if only for a fleeting moment in time, right? But finding your ideal hair shade, whether ...

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 ...

Université de Montréal provides funding as a founding partner of The Conversation CA-FR. Université de Montréal provides funding as a member of The Conversation CA. One of the traits that we usually ...

Permanent hair dyes are a popular choice for achieving bright, long-lasting hair colour. Many of these products contain a chemical called p-phenylenediamine, commonly known as PPD. This ingredient is ...

Your hair is unique, and understanding your particular hair texture is key to caring for it effectively. The hair type chart, which you can use to find the natural pattern of your strands, is a good ...

A common concern for all the blondies out there, hair can quickly become yellow and barbie-like, especially if your using the wrong products. Purple sits opposite yellow on the colour wheel, so that’s ...

Permanent hair dyes often contain PPD, a chemical vital for vibrant, lasting colour. However, experts warn of serious health risks, including severe skin reactions and, in rare cases, life-threatening ...