Crow's feet are wrinkles that arise as a result of movements of facial mimic. Initially, they are visible only when we are laughing. As we get older, they become deeper and an unpleasant part of our skin.
The filler used to treat crow’s feet should contain low cross-linked hyaluronic acid - the preparation of low density, optimal to fill fine lines in case of a sensitive skin. It is valid, that it features: an adequate viscosity, allowing the correct placement of the preparation, and low hygroscopic properties that means low capacity of water bonding.