Professional Application
Mix in a 1:1 ratio (100 ml cream + 100 ml 20 or 30 Vol. KeyraOx hydrogen peroxide). For Super-Lighteners, use a 1:2 ratio (100 ml cream + 200 ml 40 Vol. KeyraOx hydrogen peroxide).
Processing time depends on the shade:
Standard shades: up to 30 minutes.
Red and Copper tones: up to 35 minutes.
Super-Lighteners: up to 45 minutes.
For even results, the stylist can spread the product through the hair tips during the last 10 minutes of the process.
