Synopsis A conditioning treatment rich in keratin. prolongs and preserves the results of the Lisse Design Keratin Therapy treatment. contains quaternized collagen and hydrolyzed keratin complex, which provide long-lasting effects. combined with Babassu Oil, a valuable Amazonian oil that works well as an emollient. Hair looks more manageable, nourished, sleeker, and supple. ideal for every kind of hair. Free of formaldehyde and parabens.