Up to 50% of white hair: apply 60 ml of nuance YZAÈ choice + 60 ml specific developer YZAÈ. From 50% to 100% of white hair: mix 40 ml of nuance YZAÈ choice with 20 ml of natural YZAÈ (on the same tone height) + 60 ml specific developer YZAÈ.
Kuni 50% valged juuksed: kohaldatakse 60 ml nüanss YZAÈ valik + 60 ml konkreetse arendaja YZAÈ. 50% lt 100% valged juuksed: 40 ml nüanss YZAÈ valik segada 20 ml loodusliku YZAÈ (linna sama tooni kõrgus) + 60 ml konkreetse arendaja YZAÈ.