Hermetica Superfood Encyclopedia
The Short Answer
A specially selected probiotic strain with decades of research showing it survives digestion exceptionally well and supports gut health, immunity, and regular bowel function.
CategoryProbiotic & Fiber
GroupFermented/Probiotic
Evidence LevelModerate
Synergy Pairings3
Health Benefits
Supports a healthy balance of gut flora by inhibiting harmful bacteria and promoting beneficial microorganisms.
Enhances immune function by stimulating mucosal immunity and increasing antibody production.
Improves digestion and alleviates symptoms of gastrointestinal discomfort, such as bloating and constipation.
Produces antimicrobial compounds that inhibit the growth of pathogenic microorganisms.
May reduce symptoms of allergic rhinitis and other allergic conditions by modulating immune responses.
Origin & History
Lactobacillus casei Shirota is a specific lactic acid bacteria strain (Lactobacillus casei) known for its beneficial effects on gut health, immune modulation, and overall digestive wellness. First isolated in the early 20th century, it has been widely incorporated into probiotic products and fermented foods. Renowned for its resilience in the gastrointestinal tract, L. casei Shirota promotes a balanced gut microbiome and supports digestive health.
“Modern biochemical compound without traditional medicinal history.”Traditional Medicine
Scientific Research
A variety of studies, including human clinical trials and in vitro research, document the benefits of Lactobacillus casei Shirota for gut health, immune modulation, and antimicrobial effects. This extensive research supports its efficacy in promoting digestive balance and overall wellness.
Preparation & Dosage
General
Available in probiotic supplements as capsules, tablets, and powders.
General
Incorporated into functional foods such as fermented dairy products, beverages, and yogurt.
General
Dosage typically ranges from billions of CFUs daily, as specified by product formulations.
Nutritional Profile
- Probiotic Bacteria: Lactobacillus casei Shirota strain
- Bacteriocins (antimicrobial peptides)
- Lactic Acid
- Metabolites: Short-chain fatty acids
Synergy Stack
Hermetica Formulation Heuristic
Microbiome modulator
Gut & Microbiome | Immune & Inflammation
Frequently Asked Questions
What is Lactobacillus casei Shirota?
Lactobacillus casei Shirota (LcS) is a specific probiotic strain first isolated by Dr. Minoru Shirota in 1930. It is best known as the active ingredient in Yakult, a fermented milk drink. The strain was selected for its exceptional ability to survive stomach acid and reach the intestines alive.
What is the recommended dosage of L. casei Shirota, and is it safe?
The most commonly studied dosage is approximately 6.5 billion CFU per day, equivalent to one bottle of Yakult. Higher doses up to 40 billion CFU have been used in clinical trials. The strain has an extensive safety record spanning over 80 years of commercial use, though immunocompromised individuals should consult a healthcare provider.
How does L. casei Shirota compare to other probiotic strains?
L. casei Shirota has one of the most extensive research portfolios of any single probiotic strain, with over 100 published human studies. Its key differentiator is its exceptionally high survival rate through gastric acid compared to many other Lactobacillus strains. Clinical evidence supports benefits for constipation, immune modulation, and reduction of upper respiratory infections.
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