Precautions
- How can I prevent home colouring disasters?
- How can I avoid colour banding or the halo effect?
- How can I avoid hot roots or lighter coloured roots when colouring?
- Can I use your colour if I have previously coloured with henna?
- When should I perform an allergy patch test?
- How do I perform an allergy test?
- What are the safety precautions with this colour product?
- Do I need to perform a Strand test?
- How do I perform a Strand test?
- I have recently straightened my hair. When can I colour it?
- I have recently permed my hair. When can I colour it?
- I have recently had a keratin treatment in my hair. When can I colour it?