Lactobacillus Brevis + Lactobacillus Plantarum + Lactobacillus Salivarius is a multi-strain probiotic supplement that contains three well-characterised Lactobacillus species, which include Lactobacillus brevis, Lactobacillus plantarum, and Lactobacillus salivarius. These live beneficial bacteria help maintain a balanced gut microbiota, support digestive comfort, and contribute to oral and gastrointestinal mucosal health. It is taken to support gut flora during and after antibiotic courses, in mild functional digestive complaints such as bloating and irregular bowel habits, and as a general probiotic supplement alongside a balanced diet.

The human gastrointestinal tract is home to trillions of microorganisms collectively known as the gut microbiota. These microbes affect digestion, production of vitamins (such as some B vitamins and vitamin K), immune development, and mucosal barrier integrity. Disturbances of this microbiota (dysbiosis) can occur with antibiotic use, gastrointestinal infections, dietary changes, and stress, and may contribute to bloating, gas, irregular bowel habits, and recurrent oral or gastrointestinal complaints.

Lactobacillus plantarum is one of the most commonly found probiotic species, found in fermented vegetables, such as sauerkraut, kimchi, and pickles, and in the human gut. It produces lactic acid, hydrogen peroxide, and antimicrobial peptides (plantaricins), and has been investigated for its role in intestinal barrier integrity and immune modulation.

Lactobacillus salivarius is found in the mouth, throat, and intestines, and has been studied for its contribution to oral and gut microbial balance. It produces bacteriocins that can inhibit other oral and gut bacteria and has been investigated in research relating to oral health and intestinal comfort.

Lactobacillus brevis is present in many fermented foods and in the human gut. It produces lactic and acetic acids and has been investigated for its immunomodulatory and antioxidant properties. According to the WHO, probiotics are live microorganisms that, when administered in adequate amounts, provide health benefits. The clinical evidence is strain- and indication-specific, which is why probiotic claims are framed as supporting rather than treating conditions.

• To make sure the balance of gut microbiota is optimal during and after antibiotic courses.

• To help relieve mild digestive discomfort, such as bloating and irregular bowel habits.

• As a general probiotic supplement to support gut and oral mucosal health.

• As an adjunct in functional bowel complaints, when advised by a healthcare professional.

• Replenishes beneficial gut bacteria that may be reduced by antibiotics, illness, or dietary disruption.

• Helps support a balanced microbial environment in both the gut and the oral cavity.

• Generally well tolerated for daily use over short to medium durations.

• Single supplement provides three complementary Lactobacillus strains in measured doses.

Common

• Mild bloating, gas, or flatulence (commonly experienced in the first few days)
• Temporary change in stool consistency or frequency
• Mild rumbling in the abdomen

Uncommon

• Mild abdominal discomfort
• Constipation
• Mild allergic skin reactions

Serious side effects requiring immediate attention

• Severe allergic reaction (rare)
• Systemic infection, such as bacteraemia (bacteria in blood) or fungaemia (fungi or yeast in blood), is seen very rarely and primarily reported in severely immunocompromised patients, those with central venous catheters, or critically ill patients

You should take Lactobacillus Brevis + Lactobacillus Plantarum + Lactobacillus Salivarius orally as directed by your doctor. Usually, it is taken once or twice daily with or just after a meal. Swallow capsules whole with a glass of water unless the product is formulated as a chewable or sachet. If you are taking Lactobacillus Brevis + Lactobacillus Plantarum + Lactobacillus Salivarius along with an antibiotic, separate the probiotic dose from the antibiotic by at least 2 hours, so the antibiotic does not reduce the viability of the live bacteria. Store Lactobacillus Brevis + Lactobacillus Plantarum + Lactobacillus Salivarius as directed on the label. While some probiotic products are stable at room temperature in cool, dry conditions, others may need to be put in the refrigerator to preserve potency. Do not take Lactobacillus Brevis + Lactobacillus Plantarum + Lactobacillus Salivarius with very hot beverages, as it can reduce viability.

Lactobacillus probiotics support gut health through several mechanisms. They produce lactic acid and other short-chain acids that lower the local pH in the gut, creating an environment less favourable to harmful bacteria. They compete with pathogens for binding sites on the intestinal lining and for available nutrients, limiting their ability to colonise. They also release bacteriocins, such as natural antibacterial peptides (such as plantaricins from L. plantarum), that directly inhibit other bacteria.

These strains also interact with the host immune system. By engaging with intestinal epithelial cells and the gut's local immune tissue, they help regulate the release of inflammatory signals (cytokines) and support the integrity of the gut barrier, particularly the tight junctions between adjacent intestinal cells. A stronger barrier limits the leakage of bacterial fragments into the bloodstream, which can otherwise contribute to low-grade systemic inflammation.

Each strain adds something distinct. L. salivarius is naturally present in the mouth, throat, and upper gut, where it supports oral microbial balance by producing acids and bacteriocins locally. L. plantarum is notably resilient to gastric acid and bile, allowing more of it to reach the gut alive. L. brevis contributes its own profile of metabolites and immunomodulatory effects.

• Fermented foods such as yoghurt, kefir, idli, and dosa batter (BENEFICIAL): Complement probiotic intake by providing additional live cultures.

• High-fibre, plant-rich meals (BENEFICIAL): Provide prebiotic substrates that support probiotic survival and activity.

• Very hot beverages (CAUTION): Avoid taking probiotic capsules with hot tea, coffee, or soup, as heat can reduce the viability of live bacteria.

• Excessive alcohol (CAUTION): May disturb the gut microbiota and reduce the benefits of supplementation.

• Antibiotics (CAUTION): Antibiotics may reduce probiotic viability. Hence, it is advised to separate dosing by at least 2 hours, and continue the probiotic during and for some time after the antibiotic course.

• Immunosuppressants (CAUTION): Use only with medical advice in severely immunocompromised patients.

• Antifungals (CAUTION): May reduce some probiotic activity; medical advice is appropriate.

• Severe immunocompromise (CONSULT YOUR DOCTOR): Severely immunocompromised patients, such as those with neutropenia or recent transplant, have a higher theoretical risk of probiotic-related bacteraemia.

• Central venous catheter in situ (CAUTION): Theoretical risk of catheter-related infections from probiotic strains.

• Critical illness or intensive care setting (CAUTION): Should be used only under specialist advice.

• Short bowel syndrome or significant intestinal anatomical changes (CAUTION): Risk of small intestinal bacterial overgrowth. Get medical advice from your doctor.

• Severe acute pancreatitis (CAUTION): Probiotic use in this setting has been the subject of safety concerns in specific trials and requires specialist input.

Probiotic overdose is uncommon. Taking more than the recommended dose of Lactobacillus Brevis + Lactobacillus Plantarum + Lactobacillus Salivarius may cause increased bloating, gas, or loose stools, which generally settle once intake is reduced or stopped. Seek medical advice if symptoms are severe or persistent.

If you forget a dose, take it as soon as you remember. If it is close to the time of your next scheduled dose, skip the missed dose and continue with your regular schedule. Do not take a double dose of Lactobacillus Brevis + Lactobacillus Plantarum + Lactobacillus Salivarius.