Restylane

Restylane is a brand of FDA-approved, hyaluronic acid-based dermal fillers used in cosmetic procedures to add volume to the face, smooth wrinkles, and enhance the lips. The gel is non-animal-based, biotechnologically produced, and acts by integrating into the skin and attracting water to create volume and fullness. Common applications include correcting nasolabial folds, plumping lips, and softening facial lines. Side effects can include swelling, bruising, and pain, and results typically last 6 to 12 months.