Get natural black hair and beard in just 5 minutes! Stop worrying about premature graying. Use Dexe or Disaar Black Hair Shampoo as easily as washing your hair at home, without the hassle of going to the salon. Why use it? Quick fix: Completely turns white and gray hair and beard naturally black in just 5 minutes. Stain-free: No stubborn stains on hands or skin (use the free plastic gloves for nail protection). Long-lasting: Just 1 application keeps hair black for 25 to 30 days. Easy to use: Both men and women can easily use it at home like regular shampoo. Get your favorite natural hair color with zero side effects!