L'oreal Paris Excellence Creme Hair Color

Hair colourants can cause severe allergic reactions. This product is not intended for use on persons under the age of 16. Temporary "black henna" tattoos may increase your risk of allergy. Do not colour your hair if you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair. You have experienced a reaction to a temporary "black henna" tattoo in the past. You must do a skin allergy test without fail 48 hours before each use of this product.