Warnings or Restrictions
Conduct a skin allergy test 48 hours before use. Do not colour hair if you have a rash on your face, or sensitive irritated and damaged scalp, you have ever experienced any reaction to a temporary 'black henna' tattoo in the past. In this case a doctor should be consulted before using a hair colour product. Temporary 'black henna' tattoos may increase your risk of allergy. Do not use if your hair has been coloured with henna or metal dyes or colour restorers.