Follow directions carefully to avoid skin and scalp burns, hair loss and eye injury. Do not apply to scalp. Do not use if scalp is irritated or injured. Do not use on bleached or permanently colored hair. Do not use on hair that has been permed with products containing ammonium bisulfite. Do not use on hair, which is breaking, splitting or otherwise damaged. With previously relaxed hair, relax only the new growth, following directions. If relaxer causes skin or scalp irritation, rinse out immediately and wash with the shampoo in the kit. If irritation persists or if hair loss occurs, consult a physician. If the relaxer gets into eyes, rinse out immediately and consult a physician. Hair is flammable. Keep hair away from sparks and open flames at all times. Contains alkali. Avoid contact with eyes. Can cause blindness.