Restylane ® (Filler): Restylane ® is injectable filler, used, like collagen injections, to fill wrinkle lines, to augment and enhance lips, to correct nasolabial folds and to shape cheeks and mouth for facial contour. Restylane ®, however, lasts up to 60% longer than collagen, which makes it unsurprising that Restylane ® has earned a much higher customer satisfaction rating than collagen in comparative surveys.

Restylane ® was approved for use in clinical environments by the Food and Drug Administration in December of 2003.