RE:UNITE Treatment is an advanced restorative treatment that quickly and dramatically transforms damaged, over-worked hair. 118ml (4 oz). Made in USA. Its reparative, protein-based complex nutrients and antioxidants penetrate deep into the hair's cortex, building strength from within while generating a powerful external layer that reinforces and resurfaces frayed and rough cuticles. Hair looks and feels noticeably stronger, shinier, and healthier in just one use, a must-have for anyone with damaged or chemically treated hair. Shampoo and work into a rich, luxurious lather, and rinse. Then apply RE:UNITE™ Treatment, evenly from roots to ends. Leave in for 5 to 15 minutes, then rinse thoroughly.