Mutaflor is the only medical probiotic that contains good E. coli in the form of the Nissle 1917 strain. It is protective against many forms of bad E. coli and other bad bacteria that may attack the gut.

Nissle 1917 is a natural colonizer. When introduced into the gut it rapidly regulates bowel movements, stimulates defence systems, reduces gut inflammation, repairs leaky gut conditions, displaces and kills many forms of bad bacteria and improves dietary nutrition.

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Active ingredients

2.5 25 billion ‘live’ E. coli Nissle 1917 per capsule


For adults and adolescents, 1-4 capsules of Mutaflor may be consumed per dosing depending on purpose. For general gut health and gut protection, 1 capsule of Mutaflor is taken each morning before meals. For normalizing bowel movements and consistency, 1-2 capsules 3x/day is taken for 2 weeks then reduced gradually to 1 capsule per day. For medical conditions like inflammatory bowel diseases, consult a physician and take accordingly. Treatment is for at least a year.

Caution: Avoid excessive use if physical bowel obstruction is known or suspected.

Medical use in the treatment of inflammatory bowel disease like ulcerative colitis, irritable bowel syndrome, diarrhoea and constipation is best under the supervision of a physician.


Refrigerate at 2-8 degrees celsius


1 year from manufacturing. Current batch expiry: 6 NOVEMBER 2024

Additional information

To ensure freshness of Mutaflor and discounted flat rates, the minimum order for Mutaflor per international order is 3 boxes.

We do our best to keep it cold with ice packs and an insulated pack. However, Amber Laboratories is not responsible for any shipping delays nor the condition that the box arrives in. We do not accept cancellations, refunds or exchanges once shipment has been dispatched. Room temperature excursions for up to 1 week have a negligible effect on product stability.

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