This product is a combination of a color booster that maximizes the dyeing and oxidizing reactions and a response regulator, 

which infuse deeply into the hair to color as much dye as possible to create deep colors. .

Product Details​ 

Dyeing of hair

Apply evenly on the hair after mixing 100g of each Formula 1 and Formula 2 immediately before using. After 30 min., rinse thoroughly with lukewarm water, wash with soap or shampoo, and rinse off sufficiently with warm water. Volume should be adjusted appropriately according to the amount of hair.

Volume: 500ml