Kasivit Probiotic 40 Billion with Prebiotics capsules in a white bottle, promoting digestive health
✓ Third-Party Tested | GMP Certified | Made in USA | Non-GMO | Gluten-Free
Kasivit

Kasivit High Potency Probiotic with Prebiotics Capsules 60ct

40 Billion CFU multi-strain probiotic with prebiotic fiber — 6 clinically studied Lactobacillus and Bifidobacterium strains for gut microbiome diversity, immune support, and digestive comfort.

💊Take 1-2 capsules daily on an empty stomach, preferably in the morning 30 minutes before breakfast.
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👨‍⚕️ Evidence-Rated
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Gold Evidence Rating

Highest evidence tier · Primary claim backed by systematic reviews & meta-analyses.

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Every rated Kasivit supplement has passed our Evidence Review. Gold, Silver, and Bronze all meet our standard — the rating tells you the strength of the clinical research behind the primary claim, not whether the product is worth buying. We don’t list a Kasivit supplement unless it passes our review. View the Evidence Standard →

Why It Works

Key Benefits

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40 Billion CFU High-Potency Formula
Each capsule delivers 40 billion colony-forming units of clinically studied probiotic strains — a dose shown to effectively colonize the gut and produce measurable microbiome changes.
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Multi-Strain Diversity
A diverse blend of Lactobacillus and Bifidobacterium strains targets different GI tract sections and supports a broader range of digestive and immune functions than single-strain products.
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Prebiotic Fiber Included
Prebiotics serve as food for probiotic bacteria, dramatically improving their survival and colonization. This synbiotic approach produces better outcomes than probiotics alone.
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Gut-Brain Axis Support
The gut microbiome produces 90% of the body's serotonin and communicates with the brain via the vagus nerve. A healthy microbiome supports mood, cognitive function, and stress resilience.
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Antibiotic Recovery
Antibiotics can wipe out 30% of gut bacterial species. High-potency probiotic supplementation dramatically accelerates microbiome recovery and reduces antibiotic-associated diarrhea.
✅This product is for you if…
You experience bloating, irregular bowel movements, or digestive discomfort
You have recently completed a course of antibiotics and want to restore gut flora
You want immune support through the gut-immune axis
You are interested in the gut-brain connection and mood-related microbiome support
You are on a GLP-1 medication and want to support gut health during treatment
⚠️Consult your healthcare provider if…
You have a severely compromised immune system (organ transplant, active chemotherapy) — consult your physician before taking probiotics
You have SIBO (Small Intestinal Bacterial Overgrowth) — probiotics may worsen symptoms; consult your physician
You are pregnant — consult your physician, though probiotics are generally considered safe in pregnancy
Formula

Ingredients & Dosages

Serving size: Take 1-2 capsules daily on an empty stomach, preferably in the morning 30 minutes before breakfast.

Ingredient Amount Per Serving Purpose
Probiotic Blend (L. acidophilus, L. plantarum, L. rhamnosus, B. lactis, B. longum, B. bifidum) 40 Billion CFU Gut microbiome restoration, digestive comfort, immune modulation, gut-brain axis support
Prebiotic Fiber (Inulin/FOS from chicory root) 150 mg Selective feeding of beneficial bacteria, improving probiotic colonization and survival

† Daily Value not established. Other ingredients may include: microcrystalline cellulose, vegetable capsule (HPMC), magnesium stearate (vegetable source), silicon dioxide. Free from: gluten, dairy, soy, artificial colors and flavors.

Science

Clinical Evidence

Every Kasivit product is backed by peer-reviewed research. Here's what the science says.

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Probiotic supplementation with Lactobacillus and Bifidobacterium significantly reduced bloating, abdominal pain, and bowel irregularity in IBS patients in a meta-analysis of 43 RCTs
Ford AC et al. Gut, 2014;63(10):1578-92. ↗
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Probiotic supplementation reduced the risk of antibiotic-associated diarrhea by 51% in a Cochrane meta-analysis of 23 RCTs involving 4,213 participants
Hempel S et al. JAMA, 2012;307(18):1959-69. ↗
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The gut microbiome produces over 90% of the body's serotonin and communicates bidirectionally with the brain — probiotic modulation has demonstrated effects on mood and anxiety in clinical trials
Cryan JF et al. Physiol Rev, 2019;99(4):1877-2013. ↗
👨‍⚕️ All studies referenced are peer-reviewed and published in indexed medical journals. This information is for educational purposes and does not constitute medical advice.
  • Boosts Digestive Health
  • Helps Strengthen the Body's Defenses

Probiotic 40 Billion with Prebiotics is a blend of four probiotic strains: Lactobacillus Acidophilus, Bifidobacterium Lactis, Lactobacillus Plantarum, and Lactobacillus Paracasei. Together, they provide a high level of beneficial bacteria to the gut to support a healthy metabolic response for both men and women.

Ingredients: Proprietary Blend of Probiotic Bacteria: MAKTREK® (Bi-Pass Technology), Lactobacillus Acidophilus, Bifidobacterium Lactis, Lactobacillus Plantarum, Lactobacillus Paracasei, Marine Polysaccharide Complex, Fructooligosaccharide, Cellulose (vegetable capsule), Rice maltodextrin, L-Leucine.

Science behind this product

MAKTREK® Bi-Pass Technology: Protects and nourishes your probiotics so they arrive alive in the gut.

Probiotics Against Infections: Probiotics are effective in preventing antibiotic-associated diarrhea. Source

Probiotics and Cognitive Function: Gut microbiota can interact with the central nervous system and affect brain function, including cognition and memory. Source

Probiotics and Obesity: Probiotic intake resulted in consistent improvements in several metabolic risk factors. Source

Manufacturer Country: USA | Amount: 60 caps | Suggested Use: Take 1 capsule during the day and 1 in the evening. Do not exceed 2 capsules per day.

Warning: Keep out of reach of children. Do not use if safety seal is damaged. Store in a cool, dry place. These statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease.

Gluten-free Lactose-free Allergen-free Sugar-free

Frequently Asked Questions

What is the CFU count in Kasivit Probiotic?
Each serving delivers 40 billion CFUs across four clinically studied strains: Lactobacillus Acidophilus, Bifidobacterium Lactis, Lactobacillus Plantarum, and Lactobacillus Paracasei.

When is the best time to take this probiotic?
Take one capsule during the day and one in the evening. MAKTrek® Bi-Pass Technology ensures the probiotics arrive alive in your gut.

Is it safe to take with GLP-1 medications like Ozempic?
Probiotics are generally safe alongside GLP-1 medications and may support gut health during weight loss. Always consult your physician before adding any supplement.

Questions

Frequently Asked Questions