Follow directions and safety instructions on enclosed leaflet. Avoid contact with eyes. Rinse immediately if product comes into contact with them. Wear suitable gloves. Keep out of reach of children. Do not use to dye eyelashes or eyebrows. Close tight. Store in a cool and dry place. Use in well ventilated places. Do not use on damaged hair. IF DURING LIGHTENING CLIENTS EXPERIENCE: - any stinging or burning and/or rash, rinse immediately and discontinue use as this may be an indication of more serious reaction. Do not lighten their hair again and advise the client to consult a doctor or seek medical advice. IF AFTER USE OR ON THE FOLLOWING DAYS the client experiences problems such as skin or scalp itching, skin or scalp rash, swelling of eyes/face, blistering and/or skin or scalp weeping have client seek immediate medical attention and contact the manufacturer. PRECAUTIONS: This product contains ingredients which may cause severe eye irritation and possible permanent eye injury. If the lightening mixture gets into the eye, flush eyes immediately with a large amount of lukewarm water and seek medical advice. Contact the manufacturer. If the client wears contact lenses during application and any product gets into their eye, have them remove the contact lens first, then flush immediately with a large amount of lukewarm water and seek medical advice. Do not inhale or ingest the product. Avoid unnecessary skin contact. Do not use if their hair has been coloured with henna or metallic dyes. Remove all metal objects such as clips and hair pins from hair before lightening and keep them away during lightening. Do not use metal tools. Do not exceed the processing time.