Last update
4/12/2026
Reviewed By
Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 23 Reviews
7.9
Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving
%DV
Saccharomyces boulardii(an S. cerevisiae Strain)
250 mg(5 Billion CFU)
â€
MOS Yeast Fraction(Min. 35% Manno-oligosaccharides [MOS]) (S. cerevisiae)
200 mg
â€
Most Useful Reviews
9
Good during antibiotics
20 people found this helpful
This probiotic is essential when taking antibiotics, which can upset the digestive system. I took an antibiotic for pneumonia, and my doctor recommended probiotics. A friend suggested S. Boulardii, and I found Jarrow's product to be effective. It helped maintain my digestive health with only minor bloating. I recommend everyone taking antibiotics to also take probiotic S. Boulardii for best results.
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9
Post-pregnancy relief
5 people found this helpful
This supplement helped tremendously with colitis diarrhea I experienced shortly after giving birth. I had never encountered this issue before and was desperate. After starting this product while on antibiotics, I noticed significant improvement in the abdominal cramping and my bowel movements. It greatly improved my appetite and hydration, preventing a potential hospital visit. I intend to take this to support my gastrointestinal health going forward.
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9
Improves stomach issues
1 people found this helpful
Very good for my stomach problems. I had heartburn and reflux issues. After reading about saccharomyces, I decided to try them, and they have indeed improved my condition significantly. I feel much better now, which also involves being mindful of my diet.
Read More
User Reviews
USERS' SCORE
Moderately Good
Based on 23 Reviews
7.9
- All Reviews
- Positive Reviews
- Negative Reviews
9
Good during antibiotics
20 people found this helpful
This probiotic is essential when taking antibiotics, which can upset the digestive system. I took an antibiotic for pneumonia, and my doctor recommended probiotics. A friend suggested S. Boulardii, and I found Jarrow's product to be effective. It helped maintain my digestive health with only minor bloating. I recommend everyone taking antibiotics to also take probiotic S. Boulardii for best results.
Read More
9
Post-pregnancy relief
5 people found this helpful
This supplement helped tremendously with colitis diarrhea I experienced shortly after giving birth. I had never encountered this issue before and was desperate. After starting this product while on antibiotics, I noticed significant improvement in the abdominal cramping and my bowel movements. It greatly improved my appetite and hydration, preventing a potential hospital visit. I intend to take this to support my gastrointestinal health going forward.
Read More
9
Improves stomach issues
1 people found this helpful
Very good for my stomach problems. I had heartburn and reflux issues. After reading about saccharomyces, I decided to try them, and they have indeed improved my condition significantly. I feel much better now, which also involves being mindful of my diet.
Read More
9
Immediate relief
1 people found this helpful
Excellent product that provides immediate assistance with stomach flu.
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10
Quick recovery
It helps! I bought it for the first time for our medicine cabinet. Then, I felt quite ill with a stomach upset. I decided to test this product. On the first day, I took one tablet in the morning and one in the evening while drinking plenty of fluids and avoiding other medications. By the evening, I felt much better, and by the third day, I had fully recovered, having taken only this drug. I will always keep it in my first-aid kit.
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Frequently Asked Questions
10
Quick recovery
It helps! I bought it for the first time for our medicine cabinet. Then, I felt quite ill with a stomach upset. I decided to test this product. On the first day, I took one tablet in the morning and one in the evening while drinking plenty of fluids and avoiding other medications. By the evening, I felt much better, and by the third day, I had fully recovered, having taken only this drug. I will always keep it in my first-aid kit.
9
Immediate relief
1 people found this helpful
Excellent product that provides immediate assistance with stomach flu.
9
Improves stomach issues
1 people found this helpful
Very good for my stomach problems. I had heartburn and reflux issues. After reading about saccharomyces, I decided to try them, and they have indeed improved my condition significantly. I feel much better now, which also involves being mindful of my diet.
0
Negative reaction noted
1 people found this helpful
Unfortunately, the drug caused a negative reaction in me—reflux, due to increased bacterial growth. However, doctors generally have positive reviews of this product.
