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Gentle, Daily Support For A Belly That Finally Feels Settled

BrainyBelly is an unflavored daily probiotic and prebiotic stick that supports digestive balance and a healthy gut environment — so mornings stop revolving around what's (or isn't) happening in the bathroom.

Supports digestive regularity and a healthy gut environment

Unflavored powder, dissolves into any drink or food

Two studied Lactobacillus plantarum strains

Built for daily use, not just for the hard weeks

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How Daily Support Can Help Restore Balance

Everyday Digestive Stress Adds Up

Diet changes, illness, antibiotics, and travel all place extra demand on a child's digestive system, especially the first few years of life.

An Unbalanced Gut Shows Up Fast

When the gut environment is out of balance, kids can feel it, and so can the whole household's morning routine.

Support The Body's Natural Balance

BrainyBelly supports digestive balance and a healthy gut environment with two studied probiotic strains and a gentle acacia prebiotic.

Consistency Makes The Difference

One stick, once a day. Parents who use it consistently are the ones who notice the clearest shift in day-to-day regularity.

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Brainy Belly's Results Speak For Themselves

Real routines from real families who were done guessing.

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Loved By 1.4M+ Families

Unflavored Probiotic + Prebiotic Stick Packs

Brainy Belly | 30 stick packs | ages 4+

30 day supply

BrainyBelly combines two studied Lactobacillus plantarum strains with a gentle acacia prebiotic to support digestive balance and a healthy gut environment, in an unflavored powder that mixes into anything.

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What's Inside Brainy Belly

Dual-Strain Lactobacillus Plantarum (10 Billion CFU)

A well-researched probiotic blend, including a strain with direct pediatric study data, included to support a healthy gut environment and the body's natural digestive balance.

LP-DR7

A specific, named probiotic strain with published clinical research on the gut and brain connection, included so BrainyBelly supports more than just digestion.

SunPS® Phosphatidylserine (100mg)

A brain-cell nutrient with published pediatric study data in children ages 4–14 for attention and behavioral regulation. Sunflower-derived and soy-free.

Acacia Prebiotic Fiber (~2g)

A gentle, low-FODMAP prebiotic that feeds the beneficial bacteria already at work — without the gas or bloating associated with cheaper fibers like inulin.

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Backed By Real Research, Not Just A Label Claim

"Lactobacillus plantarum is among the most extensively studied probiotic strains in pediatric populations, particularly for digestive tolerability."

"Phosphatidylserine has published pediatric study data in children ages 4–14 specifically evaluating attention and behavioral regulation."

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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Why Brainy Belly Stands Out

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FORMULA

Probiotic + prebiotic + brain-cell nutrient, in one stick

Probiotic only, no gut-brain ingredient

NAMED STRAINS

2 named Lactobacillus plantarum strains, 10 Billion CFU

Often unnamed or proprietary blends

BRAIN SUPPORT

SunPS® with pediatric study data (ages 4–14)

FORMAT

Unflavored powder — no taste to reject

Gummies (added sugar) or flavored liquids

PREBIOTIC

Low-FODMAP acacia fiber, gentle on the gut

Often inulin, can cause gas/bloating

TRANSPARENCY

Every ingredient and dose listed on the label

Proprietary blends common

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Easy to Use

1 stick daily | For kids ages 4+

Tear open one stick pack.

Pour into any drink, yogurt, or smoothie, no taste change.

Stir and go. No measuring, no dropper, no fuss.

Join the Thousands of Families Who Swear by Brainy Belly for Their Children's Health

"We've tried more digestive fixes than I can count. BrainyBelly is the first thing that's become a normal part of our morning instead of a battle."

Amanda R.

Verified Customer

"My son used to dread breakfast because of his stomach. Now it's just... part of the smoothie. No fighting, no drama."

Priya K.

Verified Customer

"It disappears into his juice completely. He has no idea it's even in there, and mornings finally feel predictable again."

Jenna T.

Verified Customer

Expert Answers to Your Questions

Brainy Belly is designed to support digestive balance and a healthy gut environment in children, using two studied probiotic strains, a brain-cell nutrient, and a gentle prebiotic fiber.

Most kids' probiotics use unnamed or proprietary strain blends. BrainyBelly lists every strain and dose, and adds SunPS® phosphatidylserine, a brain-cell nutrient with pediatric study data — something most probiotics don't include at all.

Brainy Belly is intended for children ages 4 and up. Kids ages 4+ take 1 stick daily; kids 12+ can take 1–2 sticks daily. As with any supplement, review the label and consult a trusted professional with specific concerns.

Yes. Brainy Belly is formulated for daily use. Consistency is part of the design — this is a routine product, not a one-time fix.

Tear open one stick and pour it into any beverage or soft food like yogurt or applesauce. The unflavored powder dissolves clear with no taste change.

One bag of Brainy Belly is designed to last approximately 30 days with daily use as directed.

Yes. BrainyBelly is made in FDA-registered, cGMP-certified facilities and is third-party tested for quality.

BrainyBelly is not intended to create immediate or dramatic changes. Some parents notice shifts in digestive regularity within the first few weeks of consistent daily use. Individual experiences vary.

No. Brainy Belly is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease. It's meant to support a healthy routine, not replace professional care.