PHGG (Partially Hydrolyzed Guar Gum)
Solid evidence for sibo support. 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
The fiber that even SIBO patients can tolerate
DOES IT WORK?
6/10 Mixed. Low-FODMAP prebiotic fiber. Uniquely well-tolerated in SIBO and IBS. Feeds beneficial bacteria without causing typical fiber bloating.
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
Gentle regularity without bloating. One of few fibers that work for sensitive guts.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
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