S. boulardii CNCM I-745
One of the few supplements that actually delivers. Proven to support diarrhea with real clinical backing.
Verdict
8/10 Solid
Evidence
Grade B / 100+ Studies
The No-BS Summary
8 things. 60 seconds. Everything you need.
WHAT IT DOES
Probiotic yeast. Antibiotic-resistant gut support.
DOES IT WORK?
8/10 Solid. Good pick. The only probiotic yeast. Survives antibiotics. Strong evidence for preventing C. diff and travelers diarrhea. Found in Florastor.
HOW MUCH TO TAKE
See product label
COST
Mid-range. $35-50/month. Standard for most people.
FIRST 24 HOURS
Don't expect miracles on day one. It's building in your system.
AFTER A FEW WEEKS
Give it 4-8 weeks for full effects. Patience pays.
SAFETY
Safe for most people. No red flags at normal doses.
HOW IT FEELS
Take during antibiotics. Prevents the runs. Gut stays stable.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
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