Inspired by dermatological collagen treatments, L’Oréal Paris created Collagen Filler Targeted Wrinkle Reducer. It is the first wrinkle reducer with Collagen Biospheres and Boswelox™ that is applied onto wrinkles to diffuse and visibly fill in the depth and length of facial lines and wrinkles. In consumer testing, wrinkles were immediately softened up to 20%. In one week, 38% saw fewer forehead wrinkles. In three weeks, 46% saw fewer forehead wrinkles.