KOCOSTAR Ultimate Face Patches offer targeted wrinkle care with retinol and adenosine. Wake up to visibly smoother and radiant skin! Formulated with adenosine, retinol and peptides, the innovative patches work by preventing and smoothing smile lines. They do this by keeping the skin in a relaxed position, which helps prevent creasing. By restricting the movement of the muscles, the patches can help delay the development of fine lines.