OLAPLEX 4IN1 REPAIRING MASK FOR DAMAGED HAIR 370ML UNA HIGHLY CONCENTRATED REPAIRING MASK CAPABLE OF HYDRATING AND REPAIRING ANY DAMAGE ON ALL HAIR TYPES CONTAINS PROFESSIONAL CERAMIDES, OILS AND 11 AMINO ACIDS FOR A MAXIMUM LEVEL CONDITIONING TREATMENT, WITH OR WITHOUT THE COMBINATION OF A TECHNICAL SERVICE. TEMPO QUICK INSTALLATION FOR SUPER EFFECTIVE SERVICES ALTO ADDED VALUE. THE HIGH CONCENTRATION OF THE PRODUCT GUARANTEES DEEP REPAIR AND HYDRATION TO ANY TYPE OF HAIR, GIVING IT TEMPO SHINE AND BODY HOW TO USE: AFTER USING OLAPLEX N° 4 BOND MAINTENANCE SHAMPOO APPLIED 1-3 DOSES OF OLAPLEX APPLY 4-IN-1 MOISTURE MUSK TO TOWEL-DRY HAIR, MAKING SURE TO SATURATE DAMAGED PARTS WELL BY MASSAGING WITH YOUR FINGERS. DISTRIBUTE WITH A COMB AND LEAVE ON FOR AT LEAST 10 MINUTES. RINSE.