The best solution for a swimmer with color-treated hair who loves the pool but worries about their hair is to look for a demi-permanent hair color. Here, we’ll explain everything you need to know about demi-permanent hair color, from the formula to the application process.
Demi-permanent hair color is a type of hair dye or coloring treatment that contains no ammonia. Instead, it’s designed to reduce fading colors, and depth, and even out the hair tone. ...