4HAIR PROGRESSIVE KERATIN is washed right after the application is finished. The hair will be straight and easy to manage up to 4 months. Little by little, the hair will come back to its natural texture evenly, without showing any re-growth line. It reduces styling time intensifying shine and softness.
THIS PRODUCT SHOULD BE APPLIED BY A LICENSED HAIR STYLIST. AVOID CONTACT WITH HAIR SCLP. AVOID CONTACT WITH EYES. IN CASE OF CONTACT, RINSE WITH WATER. AVOID CONTACT WITH BROKEN SKIN. FOR EXTERNAL USE ONLY. KEEP OUT OF THE REACH OF CHILDREN. KEEP PRODUCT AWAY FRON HEAT AND FROM DIRECT SUN LIGHT. THIS PRODUCT MUST BE APPLIED IN A WELL VENTILATED AREA OR WITH A PROPER EXHAUSTION FAN AND AIR PURIFIER. USE PROPER GLOVES AND MASK. IN CASE OF ALLERGIC REACTION OR IRRITATION STOP USING IT AND CONSULT YOUR PHYSICIAN.