When to take it
Dissolved in water, regularly as on the label, often in the evening.
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Also known as: mannose
D-mannose is a simple sugar that is largely excreted in urine, where it may bind to certain bacteria and help flush them out of the urinary tract. It is used as a supplement to help prevent recurrent urinary tract infections.
dissolve in water, easy to dose
convenient, often 500 mg per capsule
Dissolved in water, regularly as on the label, often in the evening.
Cranberry, plenty of fluids.
Replacing treatment prescribed by a doctor for an acute infection.
If you have diabetes, consult your doctor, although the effect on blood sugar is small. In pregnancy and kidney disease use only after consulting your doctor.
Do not exceed the dose stated on the label. Higher doses may cause loose stools or bloating.
With fever, back pain or blood in the urine, do not rely on a supplement – see a doctor.
Strong = several good human studies or official recommendations; moderate = promising but smaller studies; weak = few studies or mixed results; no evidence = claims not confirmed.
Select the supplements you take and, if relevant, your medicines. We show what interferes, what needs a time gap and what to watch out for.
Check D-mannose with othersFénix Methode picks them from your blood results and schedules when to take what – no needless purchases.
This information is educational and does not replace advice from a doctor or pharmacist. We do not give medicine dosages. Supplements are no substitute for a varied diet; if pregnant, breastfeeding, ill or on medication, consult a doctor first.
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