Price: $54.95
(as of Aug 16, 2026 14:36:28 UTC – Details)
Product description
Targeted Daily Support for Kids Energy, Focus, Gut Health and Calm
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Customer Reviews
4.6 out of 5 stars 246
4.3 out of 5 stars 4,984
4.2 out of 5 stars 218
4.4 out of 5 stars 423
Price
$54.95$54.95
$41.95$41.95
$43.95$43.95
$33.14$33.14
Best For
Kids with gut balance needs
Growing kids ages 4 and up
Busy workdays & study time
Kids who wind down at night
Primary Benefit
Digestive and immune support
Daily vitamin gap coverage
Focus, memory and attention
Calm bedtime sleep support
Formula Type
Kids 3-in-1 probiotic gummy
Kids daily multivitamin gummy
Kids brain support gummies
Kids nighttime magnesium gummy
Key Ingredients
Livaux, L. paracasei, SNZ
D3, C, B vitamins and folate
Cognizin, B3 & PS complex
Magnesium Citrate, L-Theanine
Formula Design
Pre, pro and postbiotic blend
Broad nutrient blend for kids
Caffeine-free brain blend
Melatonin-free bedtime blend
Main Support Area
Gut microbiome and immunity
Growth, immunity and brain
Brain and attention support
Relaxation and muscle function
Daily Goal
Support comfortable digestion
Fill daily nutrition gaps
Support sharp daily thinking
Support calm nightly routine
Routine Moment
Morning, afternoon, or meal
Morning, homework, or study
Before work or study time
Evening or bedtime routine
Collection Role
Kids gut health daily support
Everyday kids nutrition base
Focused support for learning
Kids sleep and calm support
What Sets It Apart
Oral health plus gut support
More complete vitamin support
Stimulant-free brain support
No next-day groggy feeling
Clean Standards
Vegan, non-GMO clean formula
Vegan, non-GMO clean formula
Vegan, non-GMO clean formula
Vegan, non-GMO clean formula
Standout Feature
Clinically studied gut strains
9 key vitamins in two gummies
Cognizin-powered brain support
Magnesium plus Suntheanine
Product Dimensions : 2.95 x 2.95 x 4.8 inches; 7.68 ounces
Item model number : KBB-B-1
Date First Available : April 25, 2025
Manufacturer : First Day, Inc.
ASIN : B0F6D4YM7L
Best Sellers Rank: #17,109 in Health & Household (See Top 100 in Health & Household) #183 in Probiotic Nutritional Supplements
Customer Reviews: 4.6 4.6 out of 5 stars (246) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Clinically Tested Tribiotic for Kids: Made with clinically studied pre+, post+, and probiotics to support a balanced gut microbiome. Just 2 tribiotic gummies a day fight bathroom accidents and tummy aches. The clinically studied prebiotic, Livaux, supports regular bowel movements and softer stools.
Supports Oral Health: Worried about your kid’s dental health? More than 50% of kids suffer from cavities, leaving them at risk for tooth decay. First Day’s prebiotic + probiotic + postbiotic chewable gummy supports oral health with Bacillus coagulans SNZ 1969, a clinically studied probiotic.
Supercharges Digestion + Immunity: Our 3-in-1 pre+, post+, and probiotic supports the gut microbiome’s ability to absorb nutrients from their diet and vitamins. The clinically studied probiotic, Bacillus coagulans SNZ 1969, supports a strong immune system.
Loved by Kids, Trusted by Parents: First Day gummies are delicious, made with natural flavors, and easy to add to your kid’s daily routine. Parents love that First Day has ZERO artificial sweeteners, only 2g of sugar, and is free of gelatin, making it easy for little teeth to chew.
Free of the Top 9 Allergens: Our vegan tribiotics are dairy-free, soy-free, egg-free, gluten-free, peanut-free, tree nut-free, fish-free, shellfish-free and sesame-free; meticulously sourced, made, and tested for purity and potency with no fillers, artificial colors, flavors, sweeteners, GMOs.
