How Long Do You Wait to Wash Your Hair After Coloring It?

If the hair dye is red, washing only three times per week is best to avoid fading the brilliant color. When shampooing colored hair, use a shampoo and conditioner specially designed for color-treated hair. Look for hair products with sunscreen included to maintain the color's intensity. Also avoid washing hair for a day or two before coloring to protect it from the harsh chemicals of shampoo and get a more even coloring.