US
Medtrition

Medtrition HyFiber Liquid Fiber for Kids 32 Servings

  • 6 grams of fiber per half-ounce serving
  • Liquid, taken straight or mixed into food
  • FOS prebiotics for gut health
  • Sugar free, no laxatives or PEG 3350
  • No soy, eggs, gluten, dairy, peanuts or nuts
  • Orange flavor

Last refreshed Sep 11, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A small-dose liquid fiber that children can take straight or hidden in food, with prebiotics and no sugar. Age guidance and a full ingredient list are not given here.

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ASIN: B08N5G9TX8Category: Fiber Supplements

Overview

A concentrated liquid fiber with FOS prebiotics is the working part here, packed into a dose small enough for a child to swallow. Medtrition makes it to be taken straight or stirred into a drink or food.

Getting real fiber into a fussy eater without a big glass of powder mix is the case for this bottle. The prebiotic content supports gut bacteria as well as regularity. The listing does not give an age range or dosing by weight, so ask the pediatrician first.

Who it's for

Families trying to get a reluctant child regular will find a small orange-flavored dose easier than a mixed drink. Parents who want a stimulant laxative for quick relief should look elsewhere.

Pros and cons

Pros
  • Tiny serving size for kids
  • Mixes into food or drinks
  • Contains FOS prebiotics
  • Free of common allergens
Cons
  • Age range and dosing by age not listed
  • Gel texture may put off some kids
  • Single flavor only

Performance notes

Soluble fiber draws water into the stool, which softens it and helps it move. FOS prebiotics feed gut bacteria, so the effect builds with steady daily use rather than a single dose. Enough fluid through the day matters for results.

Specifications

BrandMedtrition
Dimensions & fit
Serving sizeOne tablespoon (half ounce)
Container size16 fluid ounces
Item Dimensions3 x 3 x 7 inches
Item Weight1.4 pounds
Capacity & performance
Age rangeChild
Other details
Special IngredientsFOS prebiotics
Dosage FormLiquid
Allergen InformationNo soy, eggs, gluten, dairy, peanuts, nuts
FlavorOrange
Fiber per serving6 grams
Servings per container32
SugarSugar free
Container TypeBottle
Item FormGel
Primary Supplement TypeFiber
Product BenefitsGut Health Support

Frequently asked questions

How many servings are in a bottle of HyFiber for Kids?

Each 16 fluid ounce bottle holds 32 servings of one tablespoon.

Is HyFiber for Kids a laxative?

No. The listing says it contains no laxatives and no PEG 3350. It is a fiber supplement for regularity.

Can HyFiber for Kids be mixed into food?

Yes. It can be taken straight or mixed with a food or drink your child likes. Daily use is advised.

Does HyFiber for Kids contain sugar or allergens?

It is sugar free and has no soy, eggs, gluten, dairy, peanuts or nuts.