MGB+ Calm
For people prone to queasy mornings, nausea, and a nervous, unsettled stomach.
A gentle daily capsule for the queasy-morning, easily-unsettled-stomach pattern.
- A well-absorbed form of vitamin B1 (benfotiamine) and gentle magnesium, the fuel your gut-brain nerves run on
- Plus targeted helpers like beta-caryophyllene and ginger for a settled stomach
- Two gentle capsules a day, with food






Steadier mornings. A calmer stomach.
Two gentle capsules a day, with food. Best over a few steady weeks.
One small thing sits under a lot of this.
Your gut and your brain talk all day, on a kind of two-way phone line. That line runs on nerves, and nerves need fuel.
A big part of that fuel is a well-absorbed form of vitamin B1.
Calm uses benfotiamine, a B1 form your body takes up easily, plus gentle magnesium, to support the normal back-and-forth between your gut and brain. Then Calm adds targeted helpers, led by beta-caryophyllene with ginger, for a settled, steadier stomach.
Every dose, on the label.
Six active ingredients, each chosen for the nausea and gut-brain connection. No proprietary blends.
Only from people who actually bought it. We show the critical reviews too. Read every review →
Built by doctors who kept seeing the same thread.
For years, people came to my ER with stubborn gut symptoms, and every test came back normal. 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, with an independent board of doctors.
What to expect, week by week.
Two gentle capsules a day, with food. As your body adjusts to the absorbable B1, a few people notice vivid dreams or a little lightheadedness the first few days. It's normal, temporary, and usually settles within a week. Taking it with a full meal helps.
This is where most people start noticing small changes. If you don't yet, that's still normal. Keep going.
For a lot of people, this is the stretch where it starts to feel like something.
If it's helping, you'll know. If it isn't, email us within 12 weeks of delivery and we'll refund your first order. Keep the bottle. See the guarantee →
Questions, answered
Some people notice a change within two weeks. The honest window is four to twelve weeks of daily use. If it isn't helping by then, you're covered by the 12-week guarantee.
Anytime from your account. Skip a shipment, change your date, pause, or cancel.
Calm is a daily dietary supplement for the queasy-morning, easily-unsettled-stomach pattern, not a treatment for any condition. If you have a diagnosed medical condition, talk with your clinician about whether a daily supplement fits your plan.
Check with your doctor or pharmacist first if you take prescription medicine, are pregnant or nursing, or have a health condition.
