A highly nourishing lip balm that defends against powerful UVA & UVB rays while ensuring optimal moisture balance.  Glides on smoothly to give lips softness and luminosity without any filmy residue or sensation of heaviness.  Replenishes moisture instantly to reverse dryness and protect against loss of radiance. May be worn alone or under lipstick. Recommended by the Skin Cancer Foundation as an effective UV sunscreen. SPF 30