mucosal function Composition based on traditionally used plants, bioinorganic trace elements and vitamins that: Due to its vitamin B3 content, it contributes to the maintenance of mucous membranes under normal conditions. Due to its copper and selenium content, it contributes to the normal functioning of the immune system; and to the protection of cells against oxidative damage. Amount provided per recommended daily dose: Vitamin B3: 2.40 mg (15% NRV). Copper: 0.15 mg (15% NRV). Selenium: 8.25 µg (15% NRV). Plants of traditional use: Adhatoda vasica, Althaea officinalis, Malva sylvestris, Nasturtium officinale, Pimpinella saxifraga, Prunus laurocerasus, Pulmonaria officinalis, Thymus zygis, Zingiber officinalis. Enriched with: Vitamin B3 (Niacin), Copper, Selenium. Presentation: Oral drops, 50 ml. How to use: Take 10 drops, 3 times/day (30 drops/day).