FulviBan Lip, Mouth & Nasal Sore Gel provides soothing relief from lip sores, nasal sores, fever blisters, mouth ulcers, canker sores and cold sores. The natural antiseptic, antibacterial and disinfectant properties of the formula combine the power of fulvic acid with essential oils for effective topical relief and fast healing while killing or inhibiting the growth of bacteria, viruses and fungi.