The Loreal laboratories have created a formula for the eye contour combining Collagen Biospheres & Hyaluronic Acid to fill wrinkles, furrows & brighten eye contour. Softens & lightens dark hollow circles: soft reflex technoloy combines light reflecting particles with pearlescent properties to soften, illuminate & even out dark, hollow circles. Fills wrinkles & furrows: collagen biospheres absorb into the upper layers of the skin. On contact with water naturally present in the skin, they inflate up to 9 times their initial volume.