Teosyal RHA 4 is a wrinkle filler product based on hyaluronic acid designed to support the skin in every move, while helping to preserve the vitality and softness of the face. Teosyal RHA 4 Lidocaine is designed specifically to create volume in the deep skin layers and to treat skin depression and sagging skin. The product contains lidocaine, a powerful anaesthetic, for a more comfortable injection.Recreates volume over large areas, reduces signs of ageing anderases wrinkles on the cheeks, cheekbones, chin and contours of the face.