- Temporary hair colors have been around for thousands of years. In ancient Egypt, hieroglyphics illustrate how older Egyptians would mix black charcoal with animal fat and comb it through the hair as a temporary colorant, probably to hide gray hair.
- At Halloween, temporary hair color is available in every grocery store in the form of vibrant spray colors. During the rest of the year, the beauty aisle carries products called "color rinse" that are used to cover gray or to tone down a bad bleach job.
- Rinse-in temporary hair color generally cannot lighten the hair. On darker hair, its effects may be imperceptible. Spray colors can be seen on dark hair. Neither are water-resistant.
- With temporary hair color, you can experiment with different tones and shades without a long-term commitment. Since the pigment settles outside the hair shaft, temporary hair color can make your hair feel thicker and look shinier.
- If the hair is damaged or very blond, temporary hair color can stain the hair shaft. In this case, it can take up to eight weeks to wash out, with the color getting progressively lighter each time the hair is washed. If you plan to use temporary hair color on very blond hair, you can reduce the odds of being stained, and improve hair texture, by using a deep-conditioning treatment.













