But before I could reach for bleach and pink dye (I wanted pink hair like Lady Gaga), my mom ... touching it up with more henna month after month. A few years later, I felt that itch to change ...

If you want to dye your hair after using henna, avoid products with metallic salts to prevent further damage. The Bottom Line Henna can work wonders when used correctly but requires caution.

Before use, mix 1 tbsp of indigo powder and 1 tbsp of lemon juice into the henna paste. Coat your hair evenly, leave the pack for 2–3 hours, then rinse thoroughly with plain water. Avoid shampooing ...