Nak Structure Complex Step 3 Bond Enhancer - is your take home repair treatment. Acting at a much deeper level, repairing broken bonds on the inside of the hair or cortex, as appose to your regular conditioning treatment that focuses on the outside of the hair or the cuticle surface. There is no need to stop using your favourite treatment, just use Structure Complex as well. Shampoo your hair with your favourite NAK product and swap your regular conditioner for NO.3. Now here’s the kicker – saturate the hair, pop on a shower cap and leave it in for a good 30 minutes. (Enough time to watch one episode of Girls.) Hop back in the shower and be sure to rinse well. Condition if desired. Your hair will feel softer yet stronger, light-weight and bouncy, and reflect optimum shine. Directions Of Use: For best results, use twice weekly. Cleanse with recommend Nak shampoo, towel dry and apply a generous amount to hair. Massage through from roots to ends and leave in for a minimum of 5 minutes. Finish with a leave in moisturiser and style as desired. Repairs broken bonds on the inside of the hair or cortex. Softens, shines and laminates the cuticle surface. Perfect for weak, damaged, dry and brittle hair.