PHASE 1
Acacia fiber feeds Lactobacillus plantarum and together, they support consistent digestion. Meanwhile, Lactobacillus plantarum DR7 promotes the relationship between gut and brain.
STEP 1
For kids 4 and older, take 1 stick pack daily.
NEW
NEW
Brainy Belly
For picky eaters and sensory-sensitive kids who've passed on every supplement their parents have tried, BrainyBelly holds up. An unflavored probiotic and prebiotic stick for kids 4 and up. It supports digestive balance and a healthy gut environment. SunPS® phosphatidylserine is the only brain-cell nutrient in any kids' probiotic backed by published pediatric study data.
🧴 Unflavored Stick
👶 Kids 4 & Up
🍬 Sugar-Free
🎨 Dye-Free
✅ cGMP Certified
🍃 Gluten Free
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Pairs perfectly with
Grow Getter™
A chewable multivitamin designed to help fill daily nutritional gaps — making wellness support simple, tasty, and kid-friendly.
$51.74$44.99
Numbers That Speak For Themselves
Turns out tiny changes can do big things. Here's what people see after adding us to their routine!
93%
93%
SAID THEIR CHILD TOOK IT WITHOUT A FUSS*
"We've tried every probiotic. BrainyBelly disappears into his smoothie, and for the first time in two years, we've been consistent." — Amy K.
1.4M+ Reasons To Give It A Try Yourself
JoySpring’s plant-powered products like ThinkDust are loved by over 1,400,000 families - and counting!
My daughter has sensory issues with food and textures and every supplement we've tried has been a battle. BrainyBelly goes into her oatmeal and she has never once noticed. We've been consistent for three months, which is a first for us.
Renata B.
Verified Customer
About two and a half weeks in, his digestion got noticeably more predictable. I didn't realize how much I'd been mentally tracking his stomach until it stopped being something I thought about.
DeShawn L.
Verified Customer
I'd been looking for a probiotic for my son for a while. What got me with BrainyBelly was that it covers the gut and the brain in one stick. I had to look up phosphatidylserine, but once I understood what it was in there for I was sold.
Priya M.
Verified Customer
We travel a lot and the sticks not needing refrigeration is a bigger deal than I expected. I toss a few in my bag and we don't skip days anymore. His digestion has stayed consistent even on trips, which used to be rough.
Tamara C.
Verified Customer
My daughter has sensory issues with food and textures and every supplement we've tried has been a battle. BrainyBelly goes into her oatmeal and she has never once noticed. We've been consistent for three months, which is a first for us.
Renata B.
Verified Customer
About two and a half weeks in, his digestion got noticeably more predictable. I didn't realize how much I'd been mentally tracking his stomach until it stopped being something I thought about.
DeShawn L.
Verified Customer
I'd been looking for a probiotic for my son for a while. What got me with BrainyBelly was that it covers the gut and the brain in one stick. I had to look up phosphatidylserine, but once I understood what it was in there for I was sold.
Priya M.
Verified Customer
We travel a lot and the sticks not needing refrigeration is a bigger deal than I expected. I toss a few in my bag and we don't skip days anymore. His digestion has stayed consistent even on trips, which used to be rough.
Tamara C.
Verified Customer
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Got Questions? We’ve got answers!
BrainyBelly is formulated for kids ages 4 and up. Children ages 4 to 11 take one stick daily, and children ages 12 and up may take one to two sticks daily.