Nasolabial fold fillers are a well-known and highly popular injectable treatment for addressing the signs of aging that appear as deep lines from the nose to the mouth. These fillers allow us to subtly contour, volumize, and smooth the skin in a natural way, restoring lost volume and bringing a youthful appearance to the face.Dermal fillers are injectable substances made of hyaluronic acid, administered under the skin to restore lost volume, create definition, enhance features, and soften fine lines and wrinkles. While there are many filler products available, at NEU Clinic, we use FDA-approved, premium products from the TEOXANE RHA. The TEOXANE RHA range is hyaluronic acid-based and considered among the safest products available. These fillers break down naturally over time and are non-permanent.