Manufactured in Switzerland by Teoxane Laboratories, the Teosyal® dermal fillers range consists of several monophasic hyaluronic acid-based products. Teosyal® patented technology incorporates reduced protein and bacteria endotoxin levels reducing the occurrence of hypersensitivity reactions. As a safe, reliable and long-lasting product, Teosyal® dermal fillers remain highly popular. Teosyal® PureSense range dermal fillers use a formula which includes the local anaesthetic lidocaine. Teosyal® PureSense Redensity II is described as a dermo-restructuring complex which incorporates eight amino acids, antioxidants, vitamin B6, minerals (zinc and copper) with lidocaine into a 15mg/ml hyaluronic acid gel. Teosyal® PureSense Redensity II is specifically designed for the treatment of the periorbital area (eye circles) and tear troughs.