BioGaia® Gastrus® PURE
BioGaia® Gastrus® PURE
BioGaia® Gastrus® PURE
BioGaia® Gastrus® PURE
BioGaia® Gastrus® PURE
BioGaia® Gastrus® PURE

BioGaia® Gastrus® PURE

60 high concentration probiotic capsules

BioGaia® Gastrus® PURE is a high-concentration, dual-strain probiotic designed for those with sensitive stomachs. Free from artificial sweeteners and certified FODMAP Friendly, it’s suitable for individuals following specialised diets. 

With its small, vegan capsule and non-GMO formulation, BioGaia® Gastrus® PURE offers a convenient, mindful choice to maintain everyday healthy digestion — formulated with 30+ years of reputable scientific research. 

Why choose this probiotic?

✓ L. reuteri Gastrus® (L. reuteri DSM 17938 and L. reuteri ATCC PTA 6475) – exclusive to BioGaia® 

✓ Certified FODMAP friendly 

✓ Dual strain, formulated for sensitive stomachs 

✓ Backed by 30+ years of scientific research 

✓ Easy-to-swallow, small vegan capsule 

✓ Suitable for specialised diets – ideal for those avoiding fermentable carbohydrates 

✓ Scientifically optimised probiotic blend 

Quantity: How many products do you want to receive per delivery?

Explore our other probiotics for adults

BioGaia Prodentis Lozenges 30s

BioGaia Prodentis Lozenges 30s

£24.99

 
BioGaia Protectis Vit D+Tablets

BioGaia Protectis Vit D+Tablets

30 tablets

£17.49

 

Money-back guarantee

Not happy? You can request a full refund within 30 days

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We ship everywhere in the UK free of charge

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L.reuteri Gastrus® (L.reuteri DSM 17938 and L.reuteri ATCC PTA 6475), bulking agent (microcrystal line cellulose), capsule (hypromellose).

Free from artificial sweeteners, gluten, milk protein and lactose.

Enjoy the recommended dose at any time of day, with or without food.

Storage: Store in a dry place, not above room temperature (max 25°C). Products should be stored safely out of reach of young children.

Recommended daily dose: 1-2 tablets. L. reuteri Gastrus® (L. reuteri DSM 17938) and L. reuteri ATCC PTA 6475, each tablet contains a minimum of 200 million live L. reuteri.

Recommended daily dose should not be exceeded. Food supplements should not be used as a substitute for a varied diet.

Not sure which is the best probiotic for your need?

What does certified FODMAP Friendly mean?

FODMAP Friendly means that BioGaia® Gastrus® PURE is specially formulated without ingredients that can trigger digestive issues in people sensitive to FODMAPs (Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols).

BioGaia® Gastrus® PURE contains no high-FODMAP ingredients, it’s a suitable and a worry-free option for those following a low-FODMAP diet or with sensitive digestion.

Quality assurance you can trust

All BioGaia® products are verified with SelectBiotics™ a new standard in premium probiotics you can truly trust. With 30+ years of research, our products are rigorously tested and feature advanced CFU protection technology.

With SelectBiotics™ you gain peace of mind that the probiotics listed on the label are live and viable — right through to expiry, no refrigeration needed.

Advanced probiotic support developed in Sweden

Our 35-year commitment to conducting rigorous clinical research ensures that our products are backed by solid evidence and trusted around the world.

SelectBiotics™

Quality assurance you can trust.

read more

LongevityGuard™

Alive and active with every drop.

read more

FAQ

Limosilactobacillus reuteri (formerly known as Lactobacillus reuteri) Gastrus is a combination of two probiotic strains, L. reuteri DSM 17938 and L. reuteri ATCC PTA 6475.

Yes, they are safe for long-term, daily use.

  • Protectis contains L. reuteri DSM 17938
  • Gastrus contains L. reuteri DSM 17938 and L. reuteri ATCC PTA 6475

Yes. One tablet contains a minimum of 200 million live L. reuteri Gastrus, and two tablets contain a minimum of 400 million live L. reuteri Gastrus.

Limosilactobacillus reuteri (formerly known as Lactobacillus reuteri) Gastrus® is a combination of two probiotic strains, L. reuteri DSM 17938 and L. reuteri ATCC PTA 6475.

All FAQ

Probiotics powered by science

At BioGaia, our scientifically supported probiotics are backed by over 30 years of world-leading microbiome research, making them a trusted choice among consumers around the world.

Our patented strain, L. reuteri, stands out with its high bioavailability and is shown to survive harsh stomach acid and reach your gut alive.

Explore more of our probiotic food supplements

  BioGaia® Gastrus® PURE BioGaia Gastrus Tablets 30s BioGaia Protectis Vit D+Tablets BioGaia Prodentis Lozenges 30s
  Gastrus PURE Gastrus Protectis D+ Prodentis
Ratings
Format 60 capsules 30 chewable tablets 30 or 90 chewable tablets 30 chewable lozenges
Recommended age Suitable from 3 years of age Suitable from 3 years of age Suitable from 12 years of age Suitable from 3 years of age
Benefits - to maintain health in healthy individuals FODMAP Friendly digestive support Dual strain formulation for gut & digestive health Comprehensive daily digestive & immune support Supports oral health
Dosage 1-2 capsules daily 1-2 tablets daily 1 tablet daily 1-2 lozenges daily
 

£34.99

£26.99

£17.49

£24.99

* According to Pubmed. April 2024.
**Limosilactobacillus reuteri (formerly known as Lactobacillus reuteri)