Product Overview Perfect for thick, difficult to control hair, L’ Oréal Professionnel Tecni Art Liss Control + 50ml is the 24-hour anti-frizz protection that imbues softness & natural-looking shine into any style. Benefits When applied from mid-lengths to ends, this serum gets to work, gently easing out flyaways for locks that are sleeker & more manageable. It brings out a truly radiant shine in your hair that not only looks beautifully healthy, but also completely natural.