The daily standard for gut-brain health.
Bloating. Brain fog. Queasy mornings. Often one gut-brain pattern, not three problems. Three formulas, matched to how yours shows up.
Physician-formulated, reviewed by a four-member clinical advisory board. From $1.43 a day.
Take the full 12 weeks. If it isn’t working, one email refunds your first order, up to three bottles, and you keep them.
A guarantee this long only works when the science holds. Every formula is matched to a pattern. Every dose is on the label.
Pick the one that sounds like you.
✓ All three share the same core: absorbable B1 + gentle magnesium
Not sure which is you? Find my formula → 5 questions, about a minute.
Measure your progress with MeNome. One month of Premium is included with your subscription.
Measure your progress with MeNome. One month of Premium is included with your subscription.
Measure your progress with MeNome. One month of Premium is included with your subscription.
You won't find this in a big box store.
- Built by doctors and researchers with decades of experience and a personal connection to brain-gut health.
- Powered by a highly bioavailable form of vitamin B1 (thiamine) you can’t find on most shelves. Medicine is increasingly turning to it for answers.
- Targeted actives sourced from all over the world for maximum efficacy.
- Backed by a 100% money-back guarantee.
Recognize more than one pattern? Most people do.
Patterns travel together. The Core Trio gives you all three formulas, same core of B1 and magnesium in every bottle, and the 12-week guarantee covers your first order, up to three bottles.
Every first order arrives as a kit.
Your formula, the printed Protocol Cards with dosing, timing, and what to notice week by week, and a few BellyMD extras, boxed. An $18 value, free.
Choose the 90-day supply and the pocket evidence booklet is in the box too.
+ The quiet part
There is no sales force for vitamin B1.
Physicians have known for a long time that the gut and the brain run on the same wiring, and that a few unglamorous molecules keep that wiring supplied. Magnesium glycinate. A well-absorbed form of vitamin B1. No drug company advertises them, because no drug company owns them.
So the knowledge stayed inside medicine, passed along to family and colleagues far more often than to patients. MGB+ is that knowledge, dosed properly and put on a label you can read. It is what a physician gives his own family.
- Formulated by an emergency and public health physician
- Reviewed by a four-member clinical advisory board
- Made in a cGMP facility, third-party tested, every dose printed
One small thing sits under a lot of this.
Your gut and brain talk all day on a two-way line that runs on nerves, and nerves need fuel. A big part of that fuel is vitamin B1, and the well-absorbed form we use is nearly impossible to get from food alone. Every MGB+ formula fills that gap first, with magnesium alongside.
Same calm core. Different helpers for how you feel.
Want the deeper version? Read it in Dr. Rick's words →What people say
84% of surveyed MGB+ customers said they intended to reorder.
Klaviyo customer survey, n=204, May 2026. Self-reported repurchase intent at 8 weeks. Not a clinical outcome.
Only from people who actually bought it. We show the critical reviews too, not just the happy ones.
Read every review →Real comments from our community on TikTok and Instagram. Nothing staged.
An ER doctor got tired of saying "I don't know."
I spent years as an emergency physician, and later a state public health chief physician. The same patient kept finding me: bloated, foggy, queasy, worn out, every test normal, no answers to take home. I kept noticing the same quiet thread underneath, a well-absorbed form of vitamin B1 almost no one was looking at. So I built MGB+ around it.
I didn't build it alone.
An independent board of clinicians reviewed the framework. Not paid endorsements.
Now watch it work.
MeNome is our free iPhone app. Check in for two quiet minutes a night, and it draws a living map of you: gut, energy, mood, rhythms, and how they move each other. In about two weeks the map forms, and you can see what actually moves you.
Free on iPhone · Android on the way
It stands on its own. And if you start MGB+, it shows you what changed.
The MeNome launch film.
Start with the one that sounds like you.
Five questions. About two minutes. We point you at the right formula.
Try it for 12 weeks. Not helping? One email refunds your first order, up to three bottles. Keep them. From $55/mo with free shipping.