Works as Step 2 in the Lisse Design Keratin Therapy straightening treatment . . Contains Kera-Collagen Complex featuring Hydrolyzed Keratin Complex & quaternized Collagen. . Helps re-arrange the chains of hair keratin with the help of thermal styling . . Blended with Babassu Oil a precious oil from the Amazon for superior emollient properties. . Hair appears sleeker & more manageable . . For professional use only. . Free of parabens & formaldehyde.