L'Oreal Paris Collagen Filler Wrinkle Treatment, 1-Fluid Ounce:With Collagen Bio-Spheres & Boswelox. Plumps and visibly smoothes wrinkle creases. Diffuses and fills in the depth and length of facial lines. Anti-aging treatment. On certain facial areas where wrinkles are more pronounced, typical anti-wrinkle treatments are not enough. Innovation: Technology Targeted to Wrinkles: Inspired by dermatological collagen treatments, L'Oreal Paris has created Collagen Filler: The first Wrinkle Reducer with Collagen Bio-Spheres and Boswelox that is applied onto wrinkles to diffuse and fill in the depth and length of facial lines and wrinkles. New Anti-Wrinkle Action: Collagen Filler can be applied on all wrinkles: Forehead wrinkles; Wrinkles around the eyes; Brow furrows; Laugh lines and Vertical lines around the mouth. Actions: Collagen Bio-Spheres penetrate the surface of the skin. As they come into contact with water naturally found in the skin, they expand to plump and fill facial lines and wrinkles. Results: Visibly Smoothes Wrinkle Creases: Immediately, the appearance of expression lines and crow's feet is softened and diffused by up to 20%. With Continuous Use, Consumers Saw Improved Results: In 1 week, 38% saw fewer forehead wrinkles and 44% saw fewer lines around the eyes. In 3 weeks, 46% saw fewer forehead wrinkles and 54% saw fewer lines around the eyes. Dermatologist tested.