Leave-in Curly Wave Control has powerful collagen, elastin, and D-panthenol, which together promote increased tensile and retraction strength, thus increasing strength and perfect definition of wavy, curly and frizzy hair. Bio-collagen and essential oils deposit moisturizing molecules that cling to the hair cuticle and are capable of retaining more water in the fiber, thus becoming a powerful ally against dryness. Suitable to form curls throughout the length of the hair strands with different textures, speeding the capillary transition