Cold Sore Lip Relief balm is formulated with the amazing and effective Melissa, commonly known as Lemon Balm. Research has shown Melissa essential oil shortens the healing time, helps prevent infection and contributes to the rapid effect of typical symptoms of herpes like itching, tingling, burning, stabbing & tautness. Formulated to help people prone to cold sores and to prevent more cold sores. Use daily as often as needed. Packed in a 10g tube to keep the product sterile.