Caution: This product contains ingredients which may cause skin irritation on certain individuals and a preliminary 48-hour skin allergy test according to the enclosed leaflet should be done first. This product must not be used for dyeing the eyelashes or eyebrows - to do so may cause blindness., Important: Follow safety warnings on the side panel. Safety Warnings: If you have ever experienced any allergic reaction following the use of a hair coloring product, do not use this or any other hair coloring product. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary black henna tattoos may increase your risk of allergy. Before using this product, you must perform a preliminary 48-hour skin allergy test according to the enclosed leaflet. Do not color your hair if: You have a rash on your face or sensitive, irritated or damaged scalp. You have ever experienced a reaction after coloring your hair. You have experienced a reaction to a temporary black henna tattoo in the past. Avoid contact with eyes. Rinse immediately if product comes into contact with eyes. Do not use to dye eyelashes or eyebrows. Wear gloves provided. Read and follow instructions on enclosed leaflet. Contains hydrogen peroxide, resorcinol, phenylenediamines. In rare cases, uses of hair color has been associated with skin depigmentation (white patches, loss of skin color or a condition called vitiligo), which may be temporary or permanent. If you notice any skin depigmentation, discontinue use immediately. Do not use hair color products at all if you have skin depigmentation problems or if you have a family history of skin depigmentation problems. Remember to perform the skin allergy test 48 hours before each use, even if you have previously used this or other hair coloring products. For this reason buy this product two days before you intended to use it. Keep out of reach of children. Always remember to do the 48-hour skin allergy test before use.