Zero Gray Black Shampoo 10 Mini

Benefits: This black shampoo nourishes damaged scalp and darkens gray hair to brown. The Micro Bubble System technology provides a stronger hair coating and volume effect to the hair. Soothes scalp and helps improve scalp elasticity and dead skin cells. How to use: 1. Take an appropriate amount of shampoo, lather it up, and massage it into wet hair. 2. Wait 2-5 minutes and then rinse thoroughly with clean water. 3. Dry your scalp completely and your hair until slightly damp, then let it dry naturally.