In addition to providing heat protection, shine, softness, detangling hair, preventing damage, preventing split ends, reducing frizz, and more, this leave-in conditioner for color-treated hair prolongs hair color. Advantages In a single bottle, attain longer-lasting color vibrancy, high shine, smoothness, heat, and frizz protection. Recommended usage Apply a mist to dry, damp, or towel-dried hair. Don't rinse. Put your hair up. Use it either before or after coloring your hair.