Studied Ingredients for Better Bowel Regularity, Reduction in Bloating & Inflammation

We take great pride in offering ingredients that have undergone rigorous testing and boast an impressive body of study evidence showcasing their efficacy. We believe in transparency and quality - here's a snapshot of the studies about our key ingredients. 

Bowel Function - Adult 

Andresen. Efficacy of freeze-dried Lactobacilli in functional diarrhoea: a pilot study. Deutsche Medizinische  Wochenschrift. 2012: 137:1792-1796 

Tarrerias. The Effect of Inactivated Lactobacillus LB Fermented Culture Medium on Symptom Severity:  Observational Investigation in 297 Patients with Diarrhea-Predominant Irritable Bowel Syndrome. Digestive  Diseases. 2011. 29:588-591 

Dr. Yap Soo Kor Jason. Lacteol Fort Treatment Reduces Antibiotic Associated Diarrhea. The Singapore Family  Physician, Sept 2010; 36(4):46-49 

Xiao. Multicenter, Randomized, Controlled Trial of Heat-Killed Lactobacillus acidophilus LB in Patients with Chronic  Diarrhea. Advances in Therapy. 2003, 20(5):253-260 

Halpern. Treatment of Irritable Bowel Syndrome with Lacteol Fort: A Randomized, Double-Blind, Cross-Over Trial.  The American Journal of Gastroenterology. 1996: 91(8):1579-1585 

Bodilis. A Reference Product-Controlled and Placebo-Controlled Study of Lacteol Fort in Acute Diarrhea in Adults.  Médecine actuelle. 1983; 10:232-235 

Bowel Function – Children 

Elfrargy. Oral Probiotics Reduce Incidence of Necrotizing Enterocolitis and Sepsis in Neonates with Hypoxic Ischemic  Encephalopathy. Journal of American Science. 2014; 10(10) 

Lievin-Le Moal. An Experimental Study and a Randomized, Double-Blind, Placebo-Controlled Clinical Trial to  Evaluate the Antisecretory Activity of Lactobacillus acidophilus Strain LB Against Nonrotavirus Diarrhea. Pediatrics. October 2007; 120(4):795-803 

Salazar-Lindo. Effectiveness and Safety of Lactobacillus LB in the Treatment of Mild Acute Diarrhea in Children.  Journal of Pediatric Gastroenterology and Nutrition. 2007, 44(5):571-576 

Simakachorn. Clinical Evaluation of the Addition of Lyophilized, Heat-killed Lactobacillus acidophilus LB to Oral  Rehydration Therapy in the Treatment of Acute Diarrhea in Children. Journal of Pediatric Gastroenterology and  Nutrition. 2000, 30(1):68-72 

Boulloche. Management of Acute Diarrhea in Infants and Toddlers. Controlled study of antidiarrheal efficacy of  killed L.acidophilis (LB strain) versus placebo and a reference agent (loperamide). Pediatric Annals. 1994;  41(7):457-463 

Upper GI Function 

Canducci. A lyophilized and inactivated culture of Lactobacillus acidophilus increases Helicobacter pylori  eradication rates. Alimentary Pharmacology & Therapeutics. 2000; 14:1625-1629

Gut Inflammatory Response 

Warda. Oral Administration of Heat-Treated Lactobacilli Modifies the Murine Microbiome and Reduces Citrobacter  induced Colitis. Frontiers in Microbiology. January 2020. Volume 11. Article 69 

Hegazy. Effect of Probiotics on Pro-inflammatory Cytokines and NF-κB Activation in Ulcerative Colitis. World  Journal of Gastroenterology. 2010 September 7; 16(33):4145-4151 

Brush Boarder & Tight Junction Effects 

Montalto. Lactobacillus acidophilus Protects Tight Junctions from Aspirin Damage in HT-29 Cells. Digestion  2004;69:225-229 

Lievin-Le Moal. Lactobacillus acidophilus (strain LB) from the resident adult human gastrointestinal microflora  exerts activity against brush border damage promoted by a diarrhoeagenic Escherichia coli in human enterocyte like cells. Gut 2002; 50:803-811 

Lievin-Le Moal. Impairment of swimming motility by Antidiarrheic Lactobacillus acidophilus Strain LB retards  internalization of Salmonella enterica Serovar Typhimurium within human enterocyte-like cells. Antimicrobial  Agents and Chemotherapy. Oct 2011; 55(10):4810-4820 

Control of Undesirable Bacteria 

Coconnier. A Lactobacillus acidophilus Strain of Human Gastrointestinal Microbiota Origin Elicits Killing of  Enterovirulent Salmonella enterica Serovar Typhimurium by Triggering Lethal Bacterial Membrane Damage.  Applied and Environmental Microbiology. October 2005, p.6115-6120 

Coconnier. Antagonistic Activity of Lactobacillus acidophilus LB against Intracellular Salmonella enterica Serovar  Typhimurium Infecting Human Enterocyte-like Caco-2/TC-7 Cells. Applied and Environmental Microbiology. March  2000, p.1152-1157 

Coconnier. Antagonistic Activity against Helicobacter Infection In Vitro and In Vivo by the Human Lactobacillus  acidophilus Strain LB. Applied and Environmental Microbiology. November 1998, p.4573-4580 

Coconnier. Anitbacterial Effect of the Adhering Human Lactobacillus acidophilus Strain LB. Antimicrobial Agents  and Chemotherapy. May 1997. 41(5). 1046-1052.  

Moyen. Effect of Erythromycin and an Extract of Heat-Killed Lactobacillus acidophilus on Intestinal Colonization  and Translocation of Campylobacter jujuni in the Axenic Mouse. Annales de L’Institut Pasteur/Microbiologie.  1986, 137:199-207 

Fourniat. Effect of Killed Lactobacillus acidophilus Administration on the Survival of Suckling Mice Infected with  Enterotoxigenic Escherichia coli. Annals of Veterinary Research. 1986, 17(4), 401-407 

Adherence Mechanism of LB

Chauviere. Adhesion of Human Lactobacillus acidophilus strain LB to human enterocyte-like Caco-2 cells. Journal of  General Microbiology. 1992; 138:1689-1696.  

Prevents Adhesion of Undesirable Bacteria 

Coconnier. Adhering Heat-killed Lactobacillus acidophilus, Strain LB, Inhibits the Process of Pathogenicity of  Diarrhoegenic Bacteria in Cultured Human Intestinal Cells. J. Diarrhoeal Dis Res. 1993 Dec; 11(4):235-242. 

Coconnier. Inhibition of adhesion of enteroinvasive pathogens to human intestinal Caco-2 cells by Lactobacillus  acidophilus strain LB decreases bacterial invasion. FEMS Microbiology Letters. 1993; 110:299-306. 

Chauviere. Competitive exclusion of diarrheagenic Escherichia coli (ETEC) from human enterocyte-like Caco-2 cells  by heat-killed Lactobacillus. FEMS Microbiology Letters. 1992; 91:213-218. 

Fourniat. Heat-killed Lactobacillus acidophilus inhibits adhesion of Escherichia coli B41 to HeLa cells. Annals of  Veterinary Research. 1992; 23:361-370. 

Immunostimulating Effects 

German. Immunostimulating Activity of Lacteol Fort. Pharmaceutical Studies Centre, Immunology & Microbiology  Departments, Chatenay-Malbry, France. June 1981 (Internal Report) 


Liévin-Le Moal. A gastrointestinal anti-infectious biotherapeutic agent: the heat-treated Lactobacillus LB.  Therapeutic Advances in Gastroenterology. 2016; 9(1):57-75 

Liévin-Le Moal. Anti-infective Activities of Lactobacillus Strains in the Human Intestinal Microbiotia: from Probiotics  to Gastrointestinal Anti-infectious Biotherapeutic Agents. Clinical Microbiology Reviews. April 2014, 27(2): 167- 199 

Animal Treatment 

Abu-Braka. Filed studies on some probiotics to minimize hazard effects of prevailing heavy metals contamination  for improving immunity and growth performance of Oreochromis niloticus Electronic Physician. April 2017. 9(4).  4138-4144 (Tilapia) 

Khalil. Effect of Lactobacillus acidophilus on the Growth and Immune Response in Cultured Oreochromis niloticus.  Global Journal of Fisheries and Aquaculture Researches; 2014: 1(2):57-69 (Tilapia) 

Attia. Capability of different non-nutritive feed additives on improving productive and physiological traits of broiler  chicks fed diets with or without aflatoxin during the first 3 weeks of life. Journal of Animal Physiology and Animal  Nutrition. 2012 (Broilers) 

Abd-Elrahman. Colibacillosis in Newly Born Buffalo Calves and Role of Lacteol Fort in Preventing Recurrence of Calf  Diarrhea. Life Science Journal. 2011;8(4) (Calves) 

Other Studies

El-Ghazely. Effect of Probiotic Administration in the Therapy of Pediatric Thermal Burn. Annals of Burns and Fire  Disasters. December 2016. Vol XXIX – n.4


  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
  • Gut Wealth® daily liquid supplement
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7 key ingredients for better digestion
Reduced bloating & inflammation
Improved bowel regularity
  • Good Gut Ingredients
  • Vegetarian Friendly
  • Gluten Free
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What's Gut Wealth®?

No two guts are the same!

Gut Wealth® liquid food supplement works with your very own gut microbiome to build gut health that’s right just for you, helping to boost your immunity and relieve abdominal discomfort and bloating.

Just like any investment, everything counts but consistency is key! 

Gut Wealth® comes in a handy 15g single-serve sachet, for smart, no-brainer daily maintenance of gut health.

It has a mild citrus flavour with no aftertaste, unlike other supplements. And, there’s no need to measure or mix Gut Wealth® with any other liquids, although you can mix it with your preferred hot or cold drinks.  

Dietary Info

Gut Wealth® liquid food supplement is a blend of vitamins, minerals and a postbiotic ingredient, all designed to support your digestive wellbeing.

Each sachet of Gut Wealth® contains 100% of your recommended daily allowance (RDA) of Vitamins B1, B5, B6, B12 and Vitamin C, and 100% of your RDA of Zinc.

Gut Wealth® liquid food supplement is Gluten Free and Vegetarian-friendly

Ingredients with allergens marked in bold:

Each 15g ℮ sachet contains:

Water, Lactobacillus LB (L. fermentum and L. delbrueckii) [MILK], Vitamin & Mineral Blend (Vitamin C [Ascorbic Acid], Zinc [Zinc Aspartate], Vitamin B5 [D Calcium Pantothenate], Vitamin B1 [Thiamine], Vitamin B6 [Pyridoxine Hydrochloride], Vitamin B12 [Methylcobalamin]), Natural Flavouring, Acid (Citric Acid), Thickener (Xanthan Gum), Preservative (Potassium Sorbate), Sweetener (Sucralose)

Product Information

Per 15g daily sachet

Energy2kJ <1kcal

Fat <0.1 g

- of which saturates 0.0 g

Carbohydrate <0.1 g

- of which sugars <0.1 g

Fibre<0.1 g

Protein<0.1 g

Salt<0.1 g

Lactobacillus LB 340mg

 Gut Wealth® liquid food supplements are not substitutes for a varied and balanced diet and healthy lifestyle.

Contains a dairy-derived ingredient. Contains no live organisms.

Do not exceed the recommended daily dose. If you’re taking other medication, and are concerned about any food supplements, please consult your doctor prior to taking.

We know there are loads of dietary factors to consider when choosing any supplement. If you have a question and it's not answered here, please contact us on

Customer Reviews

  • "I used to cancel plans all of the time because of my IBS" -  Gut Wealth® Video Testimonial

    "I used to cancel plans all of the time because of my IBS" - Gut Wealth® Video Testimonial

    Jade shared why she choose Gut Wealth: "I can't believe how much better I'm feeling I've been taking Gut Wealth supplements for over four weeks now for my IBS. My bloating has gone and I feel so much more energy now."
  • Video Testimonial: Customer Review - why postbiotic is better than probiotics

    Video Testimonial: Customer Review - why postbiotic is better than probiotics

    Gemma shares why Gut Wealth® postbiotic is better than probiotics for her gut health symptoms - less bloating during her menstrual cycle too.


  • Sabrina's 4 week review of Gut Wealth

    Sabrina's 4 week review of Gut Wealth

    Sabrina's recommendation to improve IBS symptoms - bloating, digestion, inflammation, cramps Sabrina shares her experience of Gut Wealth sachets WEEK ONE UPDATE: Sabrina said: "So positive about this - in one week already makes a massive difference to my IBS....