4HAIR PROGRESSIVE KERATIN is washed right after the application is finished. The hair will be straight and easy to manage for 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.

• Our most popular product with original Brazilian formula.

• Creamy texture to straighten, reconstruct and repair damaged hair.

• Wash on the same day treatment.

• Intense 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 FROM HEAT AND FROM DIRECT SUNLIGHT. 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.