Usage Instructions Are Important. Hair color products can cause an allergic reaction which, in certain rare cases, can be serious. Therefore, before you use this product, it is necessary to follow these precautions:
Do not use Dark and Lovely Permanent Hair Color Kit if you have already had a reaction to a hair colour product if you have a sensitive, itchy or damaged scalp. Perform an allergy test with a portion of this product 48 hours before application (see instruction sheet).
Avoid contact with eyes and skin (other than areas of application). If product gets into eyes, rinse with lukewarm water immediately. Wear gloves provided in the kit.