5 Best Fiber Supplements For Kids Guide by Dietarix

Benefiber Healthy Shape Kids Fiber Supplement Powder, 5 best fiber supplements for kids

Today childhood growth and development, maintaining a balanced and nutritious diet is the most important concern of parents. Among the many nutritional components that contribute to a kid’s well-being, fiber stands out as an important factor for proper digestion and health. Fiber plays an important role in helping regular bowel movements, preventing constipation, and digestion support

In this post, we will discuss the top 5 best fiber supplements for kids including features, pros and cons, and user experiences. Whether you’re looking for a tasty gummy, a powdered formula, or a specific dietary thought, this guide aims to help you make a better decision for your child’s fiber dietary requirement.

Why fiber is important for a child?

Fiber plays a vital role in a child’s overall health and well-being for several reasons:

  • Digestive Health:  Fiber promotes healthy digestion by adding bulk to stool and preventing constipation. It helps prevent discomfort and supports daily bowel movements, ensuring that waste moves through the digestive tract efficiently.
  • Gut Health:  Certain types of fiber, known as prebiotic fiber, act as food for beneficial gut bacteria. These bacteria divide to a balanced gut microbiome, which is linked to better digestion, immune function, and even mental health.
  • Appetite Control:  Foods rich in fiber are often more filling, helping children feel satisfied after meals. This can help kids develop proper eating routines and control their weight more effectively.
  • Blood Sugar Regulation:  Soluble fiber can help regulate blood sugar levels by slowing down the absorption of sugars from the digestive tract.
  • Heart Health:  A diet high in fiber is associated with lower cholesterol levels and a reduced risk of heart disease later in life. Eating the proper food is better for habits, and early can have long-term benefits for heart health.
  • Nutrient Absorption:  Fiber can aid in the absorption of certain nutrients, like calcium and magnesium, from the foods children eat, contributing to proper growth and development.
  • Reduced Risk of Chronic Diseases:  A diet rich in fiber is linked to a lower risk of chronic diseases such as type 2 diabetes, certain cancers, and obesity, helping set a strong foundation for lifelong health.
  • Cognitive Function:  A healthy gut microbiome influenced by fiber intake can positively impact brain health and cognitive function. This is particularly important during a child’s critical developmental years.
  • Building Healthy Eating Habits:  Introducing fiber-rich foods early in a child’s diet encourages a taste for whole, nutrient-dense foods. This can set the stage for lifelong healthy eating habits.

Five best fiber supplements for kids:

Selecting an appropriate fiber supplement for your child requires thoughtful consideration. Begin by consulting a healthcare professional to ensure suitability. Assess your child’s diet for potential fiber gaps and opt for an age-appropriate supplement form and flavor that aligns with their preferences. Here are 5 best Five best fiber supplements for kids.

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1.    Metamucil Kids Fiber Thins

As parents, we understand the importance of maintaining a proper and healthy diet for our children. In the pursuit of optimal nutrition, we often encounter challenges in confirming our kids get the required fiber intake. That’s where the Metamucil Chocolate Fiber is. Thins come into play as a delicious solution that not only supports digestive health but also satisfies those little hunger pangs.

5 best fiber supplements for kids, Metamucil Kids Fiber Thins


  • Flavor: Chocolate
  • Unit Count: 36.96 Ounce
  • Item Form: Bar
  • Item Weight: 0.69 Pounds
  • Item Dimensions: 8.5 x 5.76 x 8 inches
  • Special Ingredient: Psyllium
  • Brand Price: $12

Pros of Metamucil Kids Fiber Thins:

  • Digestive Support: Metamucil Kids Fiber Thins provides 5 grams of fiber per serving, aiding in maintaining healthy digestion and regular bowel movements.
  • Hunger Satisfaction: With just 100 calories per serving, these fiber thins can help manage appetite and keep kids feeling satisfied.
  • On-the-Go Convenience: Individually wrapped servings offer a portable option for busy days, making it easy for kids to get their daily fiber intake.
  • Variety of Flavors: Available in flavors like Chocolate, Cinnamon Spice, and Apple Crisp, giving kids options to choose from based on their preferences.
  • Trusted Brand: Metamucil, a #1 doctor-recommended fiber brand, adds a level of credibility and trust to the product’s effectiveness.

Cons of Metamucil Kids Fiber Thins:

  • Choking Hazard: These things should be consumed with a full glass of liquid to prevent choking, which might require extra caution when offering them to young children.
  • Allergen Alert: The product contains wheat and soy, making it unsuitable for those with allergies to these ingredients.
  • Limited Negative Reviews: Negative reviews are minimal, so it might be challenging to gauge potential drawbacks from consumer feedback.
  • Limited Information: The product description lacks comprehensive details about nutritional breakdown and specific benefits beyond fiber intake.

2.    Fiber Choice Kids Chewable Tablets

In the world of nurturing young bodies, finding the right blend of health and taste can be an exciting adventure. Enter the fiber choice daily prebiotic fiber chewable tablets, a symphony of assorted fruit flavors that not only support digestion but also add a burst of delight to your child’s daily routine.

5 best fiber supplements for kids, Fiber Choice Kids Chewable Tablets


  • Flavor: Assorted Fruit
  • Unit Count: 180.00 Count (Pack of 2)
  • Item Form: Chewable
  • Item Weight: 0.87 Kilograms
  • Item Dimensions: 6.7 x 2.5 x 6.9 inches
  • Brand price:   $19.95 (90 Count, Pack of 1)


  • Flavorful Delight:  Assorted fruit flavors make consumption enjoyable and encourage regular intake.
  • Digestive Support:  Plant-based prebiotic fiber aids in maintaining a balanced digestive tract, supporting digestion and regularity.
  • Immune Boost:  Prebiotic fiber contributes to a healthy immune system, promoting overall well-being.
  • Chewable Convenience:  Kid-friendly chewable tablets eliminate the need for swallowing, ensuring easy consumption.
  • Flexible Pack Sizes:  Various pack options accommodate different family needs, reducing wastage and ensuring availability.
  • Positive Reviews:  A strong average rating of 4.6 stars from over 1,800 reviews underscores their effectiveness and appeal.


  1. Price Range:  Higher cost compared to some alternatives, prompting consideration of budget constraints.
  2. Flavor Preferences:  Individual taste variations might result in specific flavor preferences.
  3. Chewable Format: While convenient for most, some children might prefer other supplement forms.
  4. Ingredient Sensitivity:  Potential for ingredient sensitivities or allergies, necessitating thorough ingredient checks.
  5. Limited Information:  Some customers may desire more detailed nutritional breakdown and health benefits on the product page.

3.    Smarty Pants Kids Fiber Gummies

Think of taking care of our kids’ health like exploring a fun and colorful jungle. And in this adventure, we’ve found a super cool thing called Smarty-Pants Kids Complete and Fiber Gummy Vitamins. These gummies are like special helpers that do important stuff for our kids’ bodies. Let’s find out why these gummies are awesome, what’s inside them, and how they can really make a difference.

Smarty Pants Kids Fiber Gummies, 5 best fiber supplements for kids



  • Brand: Smarty-Pants
  • Flavor: Kids Probiotic immunity-Strawberry creme
  • Primary Supplement type: Probiotic Blend
  • Item Weight:5.6 Ounces
  • Item Dimensions (L*W*H): 2.5*2.5*4.5 inches
  • Special ingredients: Probiotic
  • Product benefits: Immune Support, Support, Digestive Health
  • Brand Price: $21.69


  • All-in-One Goodness: These gummies are like a bunch of super ingredients packed into one. They have omega-3s from fish oil, special fiber for tummies, and important vitamins like D3 and methyl folate.
  • Balanced Vitamins: There are 13 important vitamins in these gummies. They’re like a team that helps with bones, energy, a strong immune system, and even thinking skills.
  • Yummy Taste: These gummies come in fun flavors that make them taste like a treat, so taking vitamins feels like having a yummy snack.
  • Super Helpers: They’re like tiny superheroes for your body, with vitamins that help your bones, and energy, stay strong and think smart.
  • Fish Power: The omega-3s in these gummies come from special fish that are good for our hearts and brains. And guess what? The fish are caught in a way that’s good for the planet too.
  • Happy Tummy: These gummies have special stuff that keeps your tummy feeling good and working smoothly.
  • Easy to Chew: Since they’re gummies, they’re easy to chew, and you don’t have to worry about swallowing big pills.
  • Cool Reviews: Lots of people like them, giving them a thumbs-up with a 4.4 out of 5-star rating.


  • Flavor Fit: While most people enjoy the flavors, some might have personal taste preferences.
  • Fishy Taste: Since they have fish oil, a few people might notice a bit of a fishy taste.
  • Not a Snack: Even though they taste great, remember they’re not candy and should be taken as your grown-up says.
  • Allergy Check: If you have allergies, make sure to see if any of the ingredients might not be right for you.
  • Different Reactions: Not everyone’s body reacts the same way, so what works for one person might be different for another.

4.    Pedia-Lax Fiber Gummies

In the world of parenting, ensuring the well-being of our children stands as a priority. Amidst the journey, challenges like occasional irregularity arise, and it’s here that the Pedia-Lax Liquid Stool Softener for Kids emerges as a gentle ally. This review delves into the product’s core features, specifications, and its role in offering comfort to young ones during times of discomfort.

 Pedia Lax Fiber Gummies, 5 best fiber supplements for kids


  • Special Feature: Fast-Acting
  • Item Weight: 0.78 Pounds
  • Item Dimensions: 6 x 6 x 10 inches
  • Item Model Number: 780
  • Product Benefits: Constipation Control
  • Brand Price: $15.47 (4 oz, Pack of 2)


  • Gentle Relief:  Offers gradual and gentle relief from occasional irregularity, ensuring comfort for children.
  • Age-Appropriate:  Designed for kids aged 2-11, making it a tailored solution for young ones’ needs.
  • Berry Flavor: The pleasant berry taste adds ease to administration, making it more appealing for children.
  • Flexible Mixing:  Can be mixed with milk or juice, adapting to children’s preferences for easy consumption.
  • Reputation:  Carries the trust of Pedia-Lax, a recognized brand in children’s healthcare.


  • User Rating:  With a 3.9 out of 5 stars rating, some users might have bad experiences with effectiveness.
  • Age Limit:  Designed for kids aged 2-11, making it unsuitable for infants or older age groups.
  • Taste Preference:  While many find the berry flavor appealing, individual taste preferences may differ.
  • External Considerations:  As with any product, consult with a healthcare professional before use, especially for children with specific health concerns

5.     Benefiber Healthy Shape Kids Fiber Supplement Powder

In the journey of wellness, a balanced diet often takes the spotlight, and in this quest, the Benefiber Healthy Shape Prebiotic Fiber Supplement Powder emerges as a trusted ally. With the essence of promoting digestive health, this review explores the key facets of this fiber supplement, encompassing features, specifications, and its role in fostering well-being.

Benefiber Healthy Shape Kids Fiber Supplement Powder, 5 best fiber supplements for kids


  • Item Model Number: 297089
  • Date First Available: June 18, 2015
  • Manufacturer: GlaxoSmithKline
  • Brand Price: $12.94
  • Product Dimensions: 3.01 x 3.01 x 7.63 inches; 11.36 Ounces


  • Digestive Champion: Designed to promote digestive health, making it a valuable ally for gut well-being.
  • Fiber Companion: Acts as a daily partner to enhance fiber intake, contributing to overall nutritional balance.
  • Trusted Ingredient: Formulated with wheat dextrin, a nourishing component that supports digestive harmony.
  • Positive Ratings: Garnering a 4.7 out of 5 stars rating, it receives praise for its effectiveness and convenience.
  • Wide Availability: Positioned as a top choice with a high Best Sellers Rank in the Dietary Fiber Nutritional Supplements category.


  • Individual Variations: As with any supplement, results may vary based on individual preferences and needs.
  • Main Ingredient: Reliance on wheat dextrin might necessitate consideration for those with specific dietary restrictions.
  • Limited Information: Some users might desire more detailed product information and nutritional breakdowns.
  • Safety Precautions: Caution is advised regarding adherence to usage directions and consultation with healthcare professionals, especially for those with specific health concerns.
  • Comparison Chart

Here’s a simplified comparison chart for the 5 products mentioned above:

FeatureMetamucil Fiber ThinsFiber Choice Chewable TabletsSmartyPants Kids Gummy VitaminsPedia-Lax Liquid Stool SoftenerBenefiber
BrandMetamucilFiber ChoiceSmartyPantsPedia-LaxBenefiber
Rating4.7/5  4.6/54.4/5  3.9/54.7/5
Price Range$19.95 (12 Count, Pack of 1)$19.95 (90 Count, Pack of 1)$16.69 (90 Count, pack of 2)$15.47 (4 oz, Pack of 2)  $12.94 (8.7 ounce of pack of 1)  
FlavorsChocolate, OthersAssorted GummiesMultiflavored GummiesBerry Flavor, LiquidVaried
Age RangeAdults/KidsAdults/KidsKidsKids (Ages 2-11)Adults/Kids
Primary IngredientsPsyllium Husk  Inulin, Prebiotic FiberOmega-3, Prebiotic FiberDocusate SodiumWheat Dextrin
Additional BenefitsHunger SatisfactionImmune SupportMultivitamins, Omega-3s, FiberConstipation ControlDigestive Support
Use CasesDigestive HealthRegularity, DigestionOverall Wellness, ImmunityDiscomfort ReliefRegularity, Digestion
Forms AvailableIndividually WrappedChewable TabletsChewable GummiesLiquid formPowder Form
Customer ReviewsPositive, Minimal NegPositivePositiveMixed ResponsesPositive


Fiber supplements can play a role in supporting digestive well-being, while fiber supplements can be considered to help meet your child’s dietary fiber needs, they should complement a balanced diet and not replace whole foods. Before giving your child a fiber supplement, it’s essential to consult a pediatrician or healthcare professional for personalized guidance. Assess your child’s diet, choose an appropriate supplement for their age, and follow recommended dosage instructions.

 Keep in mind that supplements should only be used if necessary and under professional supervision, as excessive fiber intake can lead to discomfort. Monitoring your child’s response and ensuring a variety of fiber-rich foods are consumed are key considerations in making a well-informed decision.

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