Product range, NASHA/OBT technology, comparative studies Restylane hyaluronic acid was the first dermal filler approved by the FDA in 2003 for aesthetic use. Developed by Galderma, it has maintained leadership thanks to scientific validation, safety, and versatility. Today, the Restylane hyaluronic acid portfolio covers everything from fine lines to contouring and volume restoration in the face and lips. NASHA™ vs OBT™ Technology: science and personalization Restylane stands out for featuring...
