For best color results with Ugly Duckling Golden Blonde 7G/7.3, follow instructions below:
- Mix 1:1 with developer.
- Choose your developer according to lift needed: 20 vol for 1-2 levels lift, 30 vol for 2-3 levels lift, 40 vol for 3 levels lift or more.
- Development time: 30 minutes without heat, 20 minutes with heat.
- Add 10 extra minutes of development time in the case of very resistant grey hair.
- Emulsify and wash with a mild shampoo.