Dr. Maerck's is now offering the RHA Collection. RHA was designed for the areas of the face more prone to wrinkles because of repetitive motion, like around the eyes and mouth.
In 2015, RHA was developed through a specialized process in the Teoxane laboratories in Geneva, Switzerland. It is the closest available approximation of the hyaluronic acid that occurs naturally in the body. Only a small number of practices in the United States have access to RHA.