What It Is Step 2 of the revolutionary, 3-step OLAPLEX professional system in a large 67.62oz. size. OLAPLEX lets you lighten your client’s hair to levels never thought possible before, without compromising the integrity of the hair. Bond Perfector No. 2 can also be used as a mini bond building treatment and as a cutting lotion. What It Does One ingredient changes everything! Developed by two of the world’s leading PhD’s in Materials and Chemistry, Dr. Eric Pressly and Dr. Craig Hawker, a single active ingredient OLAPLEX was designed to reconnect the disulfide sulfur bonds broken by the process of permanent hair coloring and lightening. • From base color to balayage, OLAPLEX multiplies bonds making hair stronger, healthier, while color lasts longer with more vibrancy • OLAPLEX gives you the confidence, the insurance, the ability, not to be stressed out worrying if your client's hair is going to break • You will see the difference the first time you open the foils and rinse - your drain will not be full of broken hair • Your client will notice their hair being softer, shinier, easier to manage with less frizz for weeks • Works with all manufacturers’ formulas, from lightener to color • Free of silicones, oils, aldehydes, parabens and gluten • Simple to use - the professional OLAPLEX service consists of just 3 easy steps