Your gut symptoms may be traveling together.

Bloating. Brain fog. Burning after meals. Nauseous mornings. BellyMD makes physician-formulated gut-brain supplements for the pattern you actually feel.

  • Clear: bloating + brain fog
  • Cool: burning + heavy meals
  • Calm: queasy mornings + nervous stomach
MGB+ Cool, Calm, and Clear bottles on a silver tray in a sunlit garden
Summer Sale · 20% off ends June 21

The complete gut-brain trio

$131.97 for all three

Save $78 vs $209.97 bought separately

Try all three — $131.97

Free shipping on every order

Start with one — $54.99 (reg. $69.99)

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Not sure which? Take the 2-minute quiz →
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4.7★ Avg. rating →
432 Verified reviews →
Clinically researched ingredients Read the science →

12-week money-back guarantee on your first order. Not right for you? Full refund, and keep the bottles.

What people are saying

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The three formulas

Which of these sounds like you?

All three share the same base, magnesium glycinate plus a well-absorbed form of vitamin B1. Pick the one that matches what you notice most.

Start with one. Add a second later only if a different pattern keeps showing up.

Have more than one? The Core Trio covers all three. See the Trio →
Not sure which one?
Free and fast Take the 2-minute quiz Answer a few questions and we'll match you to a formula. Physician's pick
Dr. Rick Pescatore, DO
A real doctor picks for you Dr. Rick's Pick
Tell Dr. Rick how your gut feels. He reads it himself, picks your starting formula, and writes you a short note on why. A real physician, not AI. Dr. Rick Pescatore, DO Let Dr. Rick pick →
4.7 from 432 verified Judge.me reviews Read them all, including the critical ones →
How MGB+ works Your gut and brain run on the same wiring.
One loopThe vagus nerve links gut and brain. When one side is irritated, you feel it on both: bloat, burn, queasiness, fog.
Three patternsSymptoms travel together. Each formula is built for one pattern: Clear, Cool, or Calm.
Zero mysteryEvery dose is printed on the label. Take it daily. Judge it over 12 weeks, money back if it is not right.
100% Batches lab-testedFinished batches go to independent labs for confirmation. COA available for any order. 12 Week guaranteeTry it for 12 weeks. Not the right fit? Full refund. Keep the bottle. 4 Clinicians reviewed itAn independent advisory board reviewed every formula and the evidence behind it.
Rick Pescatore, DO
Rick Pescatore, DO · Founder
The founder

Built by a physician who kept seeing the same missing pattern.

Normal labs. Normal scans. Real symptoms. Bloating, nausea, fog, fatigue, burning, and mornings that start wrong. I built MGB+ so people could match what they feel to a formula made for it.

I'm Rick Pescatore, D.O., an emergency physician, former state chief physician, and editor-in-chief of Emergency Medicine News, the publication ER doctors have read for decades. I built BellyMD to make these patterns easier to name, track, and support.

Read the founder story
Rick Pescatore, DO
Emergency Medicine · Former State Chief Physician · Editor-in-Chief, Emergency Medicine News
Don't take our word for it. Look him up.
Watch: Larry King interview ↗ Merck Manual author page ↗ Editor-in-Chief, Emergency Medicine News ↗ Research on Google Scholar ↗
Find him daily:
Track what's working

See if it's working.

MeNome is the free app from the BellyMD team. Check in for thirty seconds a day and watch one simple number, your BellyScore, so you can see what helps and what sets you back.

  • Thirty seconds a day. No food log, no diary.
  • A daily BellyScore, and the few things moving it.
  • Built by the team behind MGB+. Same physician lens.
Get the free app
Free on iPhone · Android soon
MeNome app — your daily BellyScore MeNome app — the MeNome Map
Scientific Advisory Board

Reviewed by independent clinicians.

Emergency medicine, pediatric GI, behavioral health, and research clinicians reviewed the BellyMD framework, formulas, and research direction.

Joshua D. Niforatos, M.D., M.T.S.

Joshua D. Niforatos, M.D., M.T.S.

Emergency physician and meta-researcher focused on evidence quality and clinical decision-making.

Johns Hopkins School of Medicine

LinkedIn ↗
Sergey M. Motov, M.D.

Sergey M. Motov, M.D.

Emergency physician and clinical researcher known for pragmatic pain-management trials.

Maimonides Medical Center, Brooklyn

LinkedIn ↗
Patrick Reeves, M.D.

Patrick Reeves, M.D.

Pediatric gastroenterologist focused on clinical action plans and practical symptom management.

Brooke Army Medical Center

LinkedIn ↗
Suzanne Enright, M.Ed.

Suzanne Enright, M.Ed.

(Dr. Rick's Mother-in-Law)

Behavior analyst and clinician. Decades of designing individualized care plans for children and adults living with chronic illness, and leading the multidisciplinary teams that put them into daily practice.

Behavior Analysis & Special Education

Her story →
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