cvs.com Show your true colors with this fun mermaid hair tutorial. For the fashionista who is always changing her look, L’Oreal Colorista naturally fades out in 4-8 washes so you can rock every color of the rainbow. Try something new with Colorista Semi-Permanent hair color. Don’t like the color? Color washes out in 4-8 shampoos so you can fade it out and try something new. To get this mermaid hair, start by separating hair into sections. Apply L’Oreal Colorista in the pink color to the bottom layer of hair from roots to 1/3 of the way down hair. Apply Colorista purple where the pink ends to 2/3 of the way down hair. Finish with Colorista blue from the purple to the tips. Blend the area between colors so there are no harsh lines. Let color sit 15-20 minutes on bleached hair. Rinse, dry, style, and show off your colors! 0:00 | Step #1 - Separate Hair 0:10 | Step #2 & #3 - Put on Towel & Apply Colorista #Pink 0:23 | Step #4 & #5 - Apply Colorista #Purple & #Blue on Tips...