The SuperLysine+® ColdStick is a convenient for quick, soothing care throughout the day. The petroleum-free Coldstick formulation is a variation on our Super Lysine+® ointment including: Lysine – Well-researched amino acid that suppresses the activity of arginine Calendula – Soothing botanical historically used to calm dry skin Intensive Moisturizing Oils – Safflower, castor seed, jojoba, and vitamin E Octinoxate & Oxybenzone – OTC sunscreen ingredients, which protect lips from the sun