Do you charge less for FRAMCOLOR 2001 INTENSE since it processes in half the time?

That is entirely up to you, but remember that the results obtained with FRAMCOLOR 2001 INTENSE are permanent and comparable to any color processed in the traditional time.

That is entirely up to you, but remember that the results obtained with FRAMCOLOR
2001 INTENSE are permanent and comparable to any color processed in the traditional
time. Typically, hairdressers charge by service and result, not by time.