Hylaform: a new hyaluronic acid filler.

Hylaform is a new facial filler composed of hyaluronic acid. Hylaform is derived from an avian source, and is a clear gel substance. Skin testing is not necessary, although rare allergic reactions can occur form the avian protein content. Hylaform is injected into the dermis to add volume and provide a rapid correction of facial contour defects. It works particularly well in wrinkles, grooves, and thin lips deflated from aging changes.