What is the recommended dosage for Lactobacillus plantarum?

General: 10-20 billion CFU/day; Ibs Support: 10 billion CFU/day (299v strain) for 4 weeks minimum

What are the side effects of Lactobacillus plantarum?

Potential side effects include: Mild gas and bloating during initial use, Occasional loose stools, Histamine-related symptoms in sensitive individuals (histamine-producing species), Very rare: bacteremia in immunocompromised individuals.

What is Lactobacillus plantarum and how does it work for gut health?

Lactobacillus plantarum is a versatile probiotic found in fermented foods like sauerkraut, kimchi, and sourdough. It has a remarkable ability to survive stomach acid and bile, and produces antimicrobial substances that inhibit pathogens. Research suggests it may help reduce bloating, improve intestinal barrier function, and modulate immune responses, with particular evidence for IBS symptom relief.

What is the recommended dosage of Lactobacillus plantarum?

Studies have used dosages of 1 billion to 20 billion CFU per day. The strain L. plantarum 299v (LP299V) is the most clinically studied for IBS, typically at 10-20 billion CFU daily. It is available in both refrigerated and shelf-stable formulations, and can be taken with or without food.

Are there side effects or interactions with Lactobacillus plantarum?

L. plantarum is considered safe with a long history of use in traditional fermented foods. Side effects are rare and mild, typically limited to transient bloating. It has been well-tolerated in clinical trials even at high doses. No significant drug interactions have been reported, and it is one of the probiotic species with the broadest safety data.

Lactobacillus plantarum
Lactobacillus plantarum

probiotic_strain

También conocido como: L. plantarum, Lactiplantibacillus plantarum, 299v, WCFS1

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About

Lactobacillus plantarum is a versatile probiotic species with strong adhesion to the intestinal mucosa, allowing it to effectively compete with pathogens for binding sites. It produces plantaricin, a natural antimicrobial peptide, and may help modulate NF-kB inflammatory signaling in the gut. The 299v strain has been particularly well-studied for supporting digestive comfort in IBS.

How It Works

Adheres strongly to intestinal mucosa competing with pathogens for binding sites; produces plantaricin antimicrobial peptides with broad-spectrum activity; modulates NF-kB inflammatory signaling reducing pro-inflammatory cytokine production; enhances short-chain fatty acid production in the colon.

Evidence For Conditions

Condición	Calificación	Estudios	Participantes
Irritable Bowel Syndrome (IBS)	B	5	800	Ver →

Side Effects

Mild gas and bloating during initial use
Occasional loose stools
Histamine-related symptoms in sensitive individuals (histamine-producing species)
Very rare: bacteremia in immunocompromised individuals

Drug & Supplement Interactions

Antibiotics (may reduce probiotic viability; space dosing 2 hours apart)
Immunosuppressants (theoretical risk in immunocompromised patients)
Histamine-intolerance medications (L. plantarum may produce biogenic amines)

Informe siempre a su profesional de salud sobre todos los suplementos que toma.Siempre informe a su profesional de salud sobre todos los suplementos que toma.

Related Ingredients

Bifidobacterium longum Bifidobacterium bifidum Lactobacillus gasseri Lactobacillus casei Bifidobacterium lactis

Datos rápidos

Dosificación: General: 10-20 billion CFU/day; Ibs_Support: 10 billion CFU/day (299v strain) for 4 weeks minimum
Formas: capsule powder sachet fermented foods
Fuentes naturales: Sauerkraut, Kimchi, Pickled vegetables, Sourdough bread, Olives
Límite superior: Well-tolerated up to 20 billion CFU/day in clinical trials
Mejor momento: On an empty stomach or before meals

Resumen de evidencia

Irritable Bowel Syndrome (IBS) B

Aviso legal FDA: Estas declaraciones no han sido evaluadas por la Food and Drug Administration. Los productos y la información en este sitio web no están destinados a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. Las calificaciones de evidencia presentadas se basan en nuestro análisis de investigación publicada revisada por pares y no constituyen consejo médico. Siempre consulte a su profesional de salud antes de comenzar cualquier régimen de suplementos.