How to use Van Gogh's black hair cream?

1. Take a proper amount of 1 and 2 doses at a time and squeeze them into the hair dyeing comb.

2. Wear free gloves and apply the black hair cream evenly on your hair.

3. Stay 10- 15 minutes (5 minutes, the white hair has obviously turned black; 10- 15 minutes later, the white hair turns black completely)

4. Use color-protecting shampoo and conditioner to clean hair and protect color for a long time!