Restylane® is a safe and natural cosmetic dermal filler that restores volume and
fullness to the skin to correct facial wrinkles and folds, such as the
lines on the sides of your nose and mouth, known as the nasolabial folds.
Restylane is a cosmetic dermal filler made of hyaluronic acid, a natural
substance that already exists in the human body. Restylane maintains its
shape using the body’s own moisture. The hyaluronic acid in Restylane
is hydrophilic or “water loving.” As hyaluronic acid gradually
degrades, each molecule binds to more water and over time, the same volume
can be maintained with less hyaluronic acid. This ability of hyaluronic
acid to bind to water is what helps provide lasting results.