CAUTIONS FOR USE:Hair colorants can cause severe allergic reactions foryou or your client. Read and follow instructions.This product is not intended for use on persons underthe age of 16. Temporary black henna tattoos mayincrease the risk of allergy. Do not colour the hair:- If your client has a rash on the face or sensitive,irritated and damaged scalp,- If your client has experienced any reaction aftercolouring his/her hair,- If your client has experienced a reaction to atemporary black henna tattoo in the past.To reduce this risk, an allergy alert test is recommended48 hours before each application. For professionaluse only.Mixing: CONTRAST shades 1:1, MIX shades 1:1:1/4.Depending on the shade, this product containsphenylenediamines (1), ammonia (2). Wear suitabledisposable gloves. Avoid contact with eyes. If so, rinseimmediately and abundantly with water. If your clientwears contact lenses, make him/her remove them priorto rinsing the eyes thoroughly with water. Advise yourclient to consult their physician. Do not use to dyeeyelashes or eyebrows or for any use other thancoloring hair. Do not use if the hair has been colouredwith henna, metal salts, progressive colour or a repigmentation product. Keep out of children s reach. During application, in case of skin reactions, redness, tingling or itching sensations, rashes, burning, sickness,breathing difficulties, swelling of the face or eyelids rinseimmediately and stop using this product.Seek medical advice before using any other colourproduct. Rinse hair well after applying this product.Do not store the mixture for later use. In case of preparation in shaker, open immediately after mixing to avoid projections of product