Alflorex Dual Action contains the clinically studied 35624 and 1714-Serenitas cultures combined with selected B vitamins to reduce fatigue and calcium to support normal digestion for good gut health.

Our gut and digestive health can influence our wellbeing and daily life. PrecisionBiotics cultures are unique bacterial cultures that have been specifically researched and rigorously tested by PrecisionBiotics.

All our products contain bacteria that occur naturally in the human gut and are at home there.

We have created special formulations which are stable, ensuring that none of our products need refrigeration.

Two clinical trials with the 35624 strain demonstrated improved IBS symptoms but no effect on psychological symptoms.

Two clinical trials with the 1714-Serenitas strain demonstrated an improved stress response helping support ability to cope with stress and fatigue.


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We aim to pick and pack and ship all orders within 24 hours, however in some cases (e.g. weekends or large order volumes) there may be a delay on shipping times.

If you are unhappy with your purchase, we will exchange the item or issue a credit note, providing the goods are not damaged and all packaging is still intact within 28 days of purchase.

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