Medicated, quick relief for cracked, chapped & sore lips. Suitable for adults and children. Active Ingredients: Strong ammonia solution, Aromatic ammonia solution and Liquefied phenol. Blistex Relief Cream Tube is a medicated treatment suitable for adults and children for cracked and chapped lips. The concentrated formula works to restore hydration and promote healing to the affected areas of the lips. Also suitable for the treatment of cold sores.