System Professional Volumize Mask is an intensive weekly treatment for volume and balance that reinforces the hair structure from within. It creates lasting volume and strengthens the hair fiber without weighing it down. The mask contains key ingredients such as Creatine and Bamboo Extract. With its patented Formastrength Complex, the Volumize line gives more manageability and strength to even the finest hair. The balanced conditioning and lightweight formulas prevent overloading and heaviness, working against gravity to hold styling for longer.