Here's why:
* Color needs to set: The color molecules need time to bond with your hair shaft and become permanent. Washing too soon can loosen the color and cause fading.
* Prevents color bleeding: The initial days after coloring, the color can still be "loose" and bleeding into the water. Waiting helps prevent staining your towels and clothes.
* Protects shine: Washing too soon can strip away natural oils that contribute to shine.
Tips:
* Use a color-safe shampoo and conditioner: These products are formulated to be gentler on colored hair and help maintain color vibrancy.
* Avoid heat styling: Excessive heat can damage hair and cause color fading.
* Use a color-safe hair mask: This can help lock in moisture and color.
If you are unsure about how long to wait, always err on the side of caution and wait longer rather than shorter.