Juvederm Dermal Filler is a brand of hyaluronic acid-based dermal fillers manufactured by Allergan, a renowned pharmaceutical company. Hyaluronic acid, a naturally occurring substance in the body, is responsible for retaining moisture and providing volume to the skin. However, as we age, the production of hyaluronic acid decreases, resulting in the appearance of wrinkles, fine lines, and loss of facial volume.