Hair Colour Plus is immediate colour used to create fun effects with brilliant, vibrant, vivid colours. Hair Colour Plus is that crazy colour you’ve always wanted, whilst looking after your hair at the same time. Hair Colour Plus is ammonia-free to protect hair and keep it looking healthy and beautiful. Hair Colour Plus can be used to colour one or more locks of hair in a fun, eye-catching colour. No need to mix, apply directly from the bottle after bleaching. Follow instructions on the label.