Wella Color Charm Permanent Liquid Hair Toner with liquifuse technology is ideal for creating pure double process blonde hair color results. The extra mild formulation gently and evenly removes brass tones to achieve a perfect blonde every time.
Pre-lighten the hair to desired level before applying toner. Mix 1 part Wella Color Charm toning color with 2 parts 20 volume Wella Color Charm developer. Apply to towel dried hair then, develop for up to 30 minutes. Check frequently to see if desired results are achieved.
You can customize the toner formula by intermixing shades. For example, if you want a shade that is in between an ash tone and a warm tone, try mixing equal parts of T-18 and T-14 with equal parts of T-11 or T-35.