Indications:URGO Calenturas is indicated for the protection and treatment of fever blisters, also known as fever blisters or cold sores. Its use ranges from the first symptoms of the fever blister's appearance (tingling, swelling, itching, stinging, small blisters, etc.) until its complete healing.URGO Calenturas, with its exclusive Filmogel Technology, effective at all stages of the fever blister, forms a flexible and transparent film. Product advantages:Urgo Calenturas is a highly innovative liquid plaster with a 2-in-1 action: it acts BEFORE and AFTER the outbreak.BEFORE the rash: URGO Calenturas limits the outbreak. The film formed by URGO Calenturas acts from the first symptoms, relieving tingling, burning, and stinging.AFTER the rash: it limits the formation of blisters, vesicles, and scabs, promotes the healing of the fever blister, and prevents contagion. The liquid plaster formed is flexible and adaptable to all shapes and sizes of cold sores. Makeup or lipstick can be applied over it. Directions for use: Apply the required amount to cover the cold sore using a disposable applicator on clean skin. After application, you may temporarily feel a mild stinging or burning sensation. Allow to dry for 1 to 2 minutes. Drying time depends on the amount of product applied. A discreet film will form over the cold sore. This Filmogel liquid plaster is used in the initial phase (tingling, swelling, itching, stinging, etc.) up to 4 times a day to reduce the outbreak of the cold sore. For the subsequent stages of treatment, apply as often as necessary, depending on the adhesion of the film to the skin and lips: 2 to 4 applications per day maximum. Continue treatment until complete healing.