These fillers are dehydrated marine collagen and glycosaminoglycan microspheres that can swell to their original volume in the presence of water. When they come in contact with the skin, they target fine lines and fill with water, increasing in volume ten times. This change in volume smoothes the skin surface surrounding wrinkles. Its effectiveness is particularly visible one hour after application.
The spheres are also good hydrators. After some time in the wrinkles, they are captured by enzymes and slowly release the water they contain.
The spheres are produced synthetically.