Millions of people enjoy colouring their hair around the world. However,
a small number of people may have an allergic reaction.Colour well, colour wise.
Why must I check for allergies?
I want to colour my hair for tonight. How?
I just had a henna tattoo, what is the risk?
Do I need to wear gloves while colouring?
Can I keep any left-over hair colorant to use another time?