B. lactis HN019
Solid evidence for transit time. Not a miracle worker, but genuinely useful for the right person.
Verdict
6/10 Mixed
Evidence
Grade B / 100+ Studies
The No-BS Summary
8 things. 60 seconds. Everything you need.
WHAT IT DOES
Speeds up gut transit. Good for people who feel backed up.
DOES IT WORK?
6/10 Mixed. Well-studied for reducing gut transit time and improving constipation. Also shows immune-enhancing effects in elderly. Particularly good for slow digestive systems.
HOW MUCH TO TAKE
Follow label
COST
$25-60/month depending on brand and form.
FIRST 24 HOURS
Don't expect miracles on day one. It's building in your system.
AFTER A FEW WEEKS
Most people notice something by week 2-3.
SAFETY
Safe for most people. No red flags at normal doses.
HOW IT FEELS
Faster, more regular bowel movements. Usually notice effects within 2 weeks.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
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