Applying your colour
- When do I start timing the colour processing?
- What happens if I leave my hair colour for too long or wash it out too early?
- How do I treat colour-resistant or stubborn grey hair?
- I have very resistant greys. Can you help me cover them?
- Help! How can I colour the back of my head?
- Can I only use part of the colour, and use the rest later?
- Can you help me colour my resistant grey hair?
- How do I apply The Shade hair colour?
- How do I colour someone else’s hair?