صبغة شعر خالية من الأمونيا Revlon Professional Color Excel By Revlonissimo Playful Tones

Mixing ratio with the activator: 35 ml of colorant + 70 ml of activator. Required amount: for roots and short hair, use 1/2 tube; for long hair, use 1 full tube. Apply the mixture using an applicator or brush. Processing time: for the first application on natural hair, leave it on for 20 minutes (on dry hair); for touching up roots and refreshing color along the length, leave it on for 15-20 minutes (on dry hair); for sensitive or porous hair, leave it on for 5-15 minutes (on damp hair); for up to 30% gray hair, leave it on for 30 minutes (on dry hair). After the processing time is complete, wash your hair with Post Color Shampoo.