pH Bonding Complex helps bring your hair to the ideal zone, where hair is healthiest; helps hair to be stronger, shinier and protected from damage. This treament can be used along side a Mizani Relaxer/texture service or can be used on its own as a stand alone hair treatment service. The kit contains 125 ml of the recovery concentrate as step 1 and 500ml of the Fortifying Conditioner as step 2. Usage - using the enclosed syringe add 15ml of step 1 to 90ml of water and apply to relaxed rinced towel dried hair and leave on for 10 minutes. After this time then LAYER step 2 on top of step 1 and leave for a further 10 minutes then rince. If this treatment is being used as part of a relaxer service there is NO need to use the Perfecting cream conditioner as step 2 replaces this step and then progress to the final step of neutralising shampoo. If this treatment is being used as a stand alone service it would be used after shampooing. This product is also great for chemically damaged hair from excess colouring or bleaching/pre-lightening.