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(262) 429 9428

(262) 429 9429

136 N Main st.,Thiensville, WI

BioGaia Gastrus


30 chewable tablets

BioGaia Gastrus is clinically shown to improve common GI symptoms and support a healthy functioning GI system.*



BioGaia Gastrus is a unique probiotic that targets the stomach to reinforce the microflora and support a healthy functioning stomach.* Gastrus contains two patented strains of L. reuteri that work collectively to promote stomach health. Gastrus works in the stomach, while other probiotics work in the mid to lower GI tract.

BioGaia Gastrus is a unique probiotic, clinically shown to improve common GI symptoms and support a healthy functioning GI system.* Gastrus contains the patented lactic acid bacterium Lactobacillus reuteri Gastrus (L. reuteri DSM 17938 and L. reuteri ATCC PTA 6475).

  • Ease occasional GI discomfort, constipation, gas & bloating*
  • Daily use promotes a healthy functioning GI system*
  • Support regularity*

Clinical Applications

  • BioGaia Gastrus is a probiotic that contains dual L. reuteri probiotic strains that work collectively to support your entire GI system and good health system-wide*
  • Gastrus supports positive gut-brain communication and eases many occasional GI symptoms, including constipation, abdominal discomfort, gas, and bloating*
  • Our innovative probiotic supplement is the only one to contain L. reuteri ATCC PTA 6475, a powerful probiotic strain that goes beyond the gut to support multiple body systems, including the immune, endocrine, nervous, and skeletal systems*
  • Gastrus also contains L. reuteri DSM 17938, shown to positively affect gut motility and promote regularity*

Product Benefits

  • BioGaia Gastrus improves common gastrointestinal symptoms in otherwise healthy people*
  • Clinically shown to ease occasional stomach pain, constipation-related complaints, and diarrhea*
  • Promotes a healthy functioning digestive system*
  • Can safely be used long-term

Suggested use

Chew one tablet a day, or as directed by your health care professional. Use regularly for good stomach health or when temporary stomach discomfort occurs.*


Storage: Store at Room temperature (max 25°C/77°F).

Supplement Fact

BioGaia Gastrus supplement facts

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BioGaia Gastrus

BioGaia Gastrus