OFF-SCALP: Mix 1-2 scoops of Blonde Life SilverLight with 10 %- 20% - 20 % - 30 % - 20 % - 30 % - 20 % - 30 % - 20 % - Coconut Oil Developer or Joico Developer or Joue Developer of your choice. Leave hair in place for 5 minutes or until thoroughly rinsed. Apply Blonde Life SilverLight for 5 minutes or until thoroughly rinsed.