p Cautions: This product contains ingredients which may cause skin irritation on certain individuals and a preliminary 48-hour patch test according to accompanying directions should be done first. This product must not be used for dying the eyelashes or eyebrows; to do so may cause blindness. Hair colour products can cause allergic reactions which in rare cases can be severe. If you have a tattoo, the risks of an allergic reaction may be increased. Before using this product, you must perform a preliminary 48 hour skin allergy test according to accompanying directions. Do not use on children. Keep out of reach of children.