50% Off Mothers Day Sale
Best Seller Bundle
Best Seller Bundle
Our trusted, best-selling gut health favorites
Best Seller Bundle
Best Seller Bundle
Our trusted, best-selling gut health favorites
Growing Up® Prebiotics Travel Pack and Growing Up® Prebiotics Family Size, perfect for families with multiple kiddos
Products Included
- 28 Stick Packs of Growing Up® Prebiotics, designed for families who are always on the move
- 112 Servings of Growing Up® Prebiotics, our best value for families who are in it for the long haul.
Key Ingredients
- 2'-FL HMOs (Human Milk Oligosaccharide): 2'-FL HMO (MyOli®) is the most abundant prebiotic in breast milk. HMOs are demonstrated to nourish and support the growth of good bacteria, like Bifidobacteria, in your kiddo's gut.
- 3g Chicory Root Fiber: Each serving contains 3g of chicory root fiber, a natural prebiotic that supports the growth of beneficial gut bacteria, like Bifidobacteria, helping to promote healthier digestion and softer, more comfortable stooling for your little one.
- Other: None
- Contains: may contain traces of milk
Why this bundle?
- Begin's most loved gut health products together in one order - the best starting point for any family new to Begin or looking to stock up.

Feed Good Gut Bugs as Kids Grow
Why Parents Love Us
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Tasteless & textureless -
Safe for long-term use -
3 grams of fiber (per serving) -
Allergen-friendly -
Ages 1 year + -
Convenient, powder formula
95% of Kids Don’t Get Enough Fiber 😮
Risking gut imbalances and health challenges.
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Low Fiber Diet
Most kids are picky eaters at some point, which means missing out on fiber and nutrients that good gut bacteria love.
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Processed Foods
Processed snacks and sugary treats disrupt gut balance, making digestion tougher and nutrients harder to absorb.
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Antibiotics
Antibiotics and certain medications wipe out bad and good bacteria, leaving your kiddo’s gut out of balance and needing extra support.
Disruptions To The Gut Can Often Lead To...
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ConstipationStruggling to "go" regularly
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WithholdingAvoiding going to the bathroom
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EncopresisAccidental soiling
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Painful PoopingHard, uncomfortable poops
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Potty AnxietyToilet fear, often due to constipation
2 Simple Ingredients to Help Balance Your Kiddo’s Gut
Rooted in Science, Inspired by Nature
Consistency is Key!
Daily use for at least 6 weeks helps build gut health and support regularity. Stick with it and see the difference!
Pediatrician and Parent Approved
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It's life changing
Our daughter's journey from severe constipation to daily comfort has been nothing short of miraculous.
- Molly H -
Finally relief
After a year of withholding, our 3-year-old now goes regularly. This product changed our family’s life.
- Veanna E -
Poop problem gone
Helped my picky eater so with her constipation so I no longer have to give her Miralax. We are so thankful for this prebiotic.
- Mary G -
Withholding now to a minimum
It started working 2 days in, and now we've gone from withholding for 5-6 and sometimes 7 days, down to going every 2 days now!
- Katie Van H
