Blistex Ultra SPF 50 provides high protection against natural influences that dry your lips day after day. This effective formula leaves the lips perfectly hydrated and protects them from cold and wind. It contains SPF, which offers protection against UVA and UVB sunlight. In addition, it contains antioxidants Vitamin C and E. It is ideal for adults and children. It is PABA Free and water resistant for 80 minutes.