Femannose N D-Mannose, 14 sachets, Klosterfrau The formula with 2 mg of D-mannose per envelope, which acts effectively against E-coli bacteria. Femannose® N for the prevention and supportive treatment of cystitis and urinary tract infections. The natural active ingredient D-mannose covers the bacteria and prevents them from attaching to the mucous membranes: the germs are simply washed away the next time you urinate. Femannose N contains D-mannose, a molecule that offers a new approach to the treatment and prevention of acute cystitis up to 14 years of age. It prevents E.Coli bacteria from clinging to the bladder and takes over those already attached. Ingredients (INCI): 2 mg D-mannose. Administration method: First signs of infection: 3 sachets, 1-3 days 2 sachets, 4-5 days For recurrent infections: 1 sachet per dayPresentation: 14 envelopes