Dietisa Edensan 17 LIT child Lithiasis 20 units. A mixture of dried plants that promotes urinary excretion INGREDIENTS: Arenaria rubra (aerial part), Arctostaphyllos uva-ursi (leaf), Ononis spinosa (stem) and Melissa officinalis (leaves). Instructions for use: 3 infusions are recommended daily. FUNCTIONAL INGREDIENTS: Urinary Elimination: Arenaria, Bearberry, Gatun, Melisa.