SkinCeuticals Intense Line Defense: Delivered to the skin in a hyaluronic acid base, this potent nighttime line-minimizing treatment hydrates as it aggressively exfoliates dead skin cells to dramatically improve the overall appearance of the skin. Containing a 12% hydroxy acid blend, this oil-free gel is the most effective weapon in combating fine lines and wrinkles. Daily application provides deep exfoliation. 12% hydroxy acid blend aggressively exfoliates dead skin cells Quick, visible results Softens the appearance of fine lines and wrinkles Decongests pores – perfect for acneic skin Oil-free Non-irritating pore refiner