Soothes, regenerates and repairs dry and chapped lips, as well as irritations caused by blowing, with its intense repairing, emollient, moisturizing and protective action. Nourishes the skin by reducing the pulling and cracking of the lips and protects from external aggressions. Not comedogenic. Very well tolerated product. Efficacy demonstrated in clinical studies. Tested under dermatological control. Tested on sportspeople after being subjected to physical tests in extreme environmental conditions: hydration, protection and reduction of the tightness of the lip area. Tested on patients treated with isotretinoin due to acne problems: Letibalm balm stops lip dryness and the development of cracks and fissures and reduces irritation and tightness, symptoms produced by oral retinoids.