The skin of younger people is thick and elastic due to collagen, the fibrous protein that forms the underlying support layer beneath the skin. With advancing age, the skin's networks of elastic fibers and collagen begin to weaken, causing the skin to lose its elasticity and firmness. Dermal Fillers are used to replenish the skin's suppleness and help maintain its youthful appearance, smoothening out facial lines. They serve as a treatment for facial contouring and rejuvenation or used to increase volume and plump areas around the injection site. Commonly used for lip fillers, cheek contouring, jawline definition, non-surgical rhinoplasty, tear trough, and more.