Wondering what the best fiber supplement for kids is?
I’ve tested some of the top rated supplements to find out which are best. Let’s dig in!
1. SmartyPants Kids Fiber Vitamins

A great fiber supplement for kids packed with essential nutrients and omega-3s in a tasty gummy form.
Pros
- Rich in essential nutrients and omega-3s
- Tasty and easy to chew
- Non-GMO and free of common allergens
Cons
- May have excessive sugar coating
- Same formulation as adult version
- Short shelf life
The SmartyPants Kids Fiber Vitamins provide multiple health benefits in just one gummy. With essential nutrients like vitamin D3 for strong bones, vitamin B12 for energy metabolism, and omega-3s sourced from wild-caught small fish, these gummies promote overall health for your child.
Additionally, they are free of common allergens like milk, eggs, and peanuts, making them suitable for most kids. However, some parents might find the sugar coating a bit excessive.
While the formulation is the same as the adult version, the convenience of having a single serving for your child makes it a practical choice. Just ensure you check the expiration date before sharing them with your little one. Overall, SmartyPants Kids Fiber Vitamins are a good investment for a healthier and happier child.
2. JoySpring Fiber Supplement Gummies

Make your child’s digestion hassle-free and boost their immune system with JoySpring Fiber Supplement Gummies.
Pros
- Effective bowel regularity and constipation relief
- Plant-powered ingredients, including chicory root fiber
- Boosts immune system with herbal formula
Cons
- May not appeal to extremely picky eaters
- 1-3 gummies per day might be less convenient
- Limited to elderberry and grape flavors
As a parent, you want the best for your child’s health, and JoySpring Fiber Supplement Gummies is here to help. These gummies not only improve digestion and bowel regularity, but also provide a much-needed immune system boost.
With 5 mg of chicory root fiber per serving, your child won’t miss out on an essential part of their diet. Plus, the vegan gummies are infused with potent immune-boosting ingredients like echinacea, elderberry, and grape root.
However, if your child doesn’t enjoy elderberry and grape flavors, their taste buds might not be thrilled. And although the dosage is flexible, taking 1-3 gummies per day may be less convenient than a single-serving option. Still, JoySpring Fiber Supplement Gummies are worth considering for the benefits they bring to your child’s health.
3. Lifeable Sugar Free Preciotic Fiber Kids + Probiotics Gummies

A tasty and nutritious fiber supplement, these Lifeable gummies are perfect for kids and adults alike.
Pros
- Contains 4g of fiber & 2 billion CFU per serving
- Vegan, gluten-free, and dairy-free
- Great taste & easy-to-chew texture
Cons
- Could be a bit pricey for some
- May not suit those with certain food allergies
- Bottle contains 45 servings, which may not be enough for larger families
These Lifeable Sugar Free Preciotic Fiber Kids + Probiotics Gummies offer an enjoyable way to boost fiber intake for your kids. I recently tried them, and I must say, their natural flavors and chewy texture make them a delight to consume.
Containing 4g of fiber and 2 billion CFU per serving, these gummies are also packed with beneficial ingredients, promoting healthy digestion. Moreover, they’re vegan, gluten-free, and dairy-free, catering to various dietary needs and preferences.
In conclusion, the Lifeable gummies not only taste great but also provide essential nutrients for kids. However, keep an eye on the price and bottle size to ensure they fit within your budget and family needs. I recommend giving these a try for a fun and nutritious fiber supplement option.
4. Medtrition HyFiber Liquid Fiber for Kids

Medtrition HyFiber is a convenient and effective fiber supplement for kids, delivering 6 grams of fiber in just one tablespoon.
Pros
- High fiber content in a small serving
- Contains FOS prebiotics for gut health
- No need for refrigeration and easy to mix
Cons
- May not be suitable for kids with specific allergies
- Some children might not enjoy the orange flavor
- Slightly more expensive compared to other options
When trying to find a quick and easy way to boost your child’s fiber intake, Medtrition HyFiber is a great option. It includes a high concentration of fiber in just one tablespoon and is enhanced with FOS prebiotics to support healthy digestion.
Unlike some other fiber supplements, this product does not require refrigeration, making it perfect for busy families. HyFiber can be taken directly or mixed with your child’s favorite food or drink, giving you flexibility in how you introduce it.
However, be aware that the product contains orange flavoring, which might not appeal to every child. Additionally, HyFiber is slightly more expensive than some other fiber supplements on the market. But overall, its convenient format and effectiveness make it a reliable choice for supporting your child’s digestive health.
5. Natures Craft Sugar Free Fiber Gummies for Kids

Natures Craft Sugar Free Fiber Gummies are a tasty and effective choice for kids in need of extra fiber to support their digestive health.
Pros
- Kid-friendly gummy form
- Sugar free and naturally flavored
- Includes prebiotic chicory root fiber
Cons
- May not appeal to all taste preferences
- Requires consistent use for best results
- Some kids might find the texture different
Natures Craft offers these fiber gummies made specifically for children, with a delicious mixed berry flavor and 4g of prebiotic chicory root fiber per serving. Since they’re sugar free, vegan, and gluten free, they cater to different dietary preferences and needs.
The gummies are easy to incorporate into your child’s daily routine, given their taste and convenience. They support digestive regularity and promote healthy gut flora, making them a great choice for any child who experiences constipation or irregularity.
Though some kids may not enjoy the taste or texture, the majority of parents report success with these gummies. Overall, Natures Craft Sugar Free Fiber Gummies are a worthwhile investment for parents looking to aid their child’s digestive health in a tasty and convenient form.
6. Culturelle Kids Probiotic Chewables

Choose Culturelle Kids Probiotic Chewables to support your child’s digestive and immune health in a natural and tasty way.
Pros
- Clinically proven probiotic strain, Lactobacillus rhamnosus GG (LGG)
- Made with real elderberry fruit juice
- Includes Vitamin C, Vitamin D, and zinc
Cons
- Some kids might not enjoy fruit punch flavor
- May not work instantly for certain kids
- Only 30 count per purchase
Culturelle Kids Probiotic Chewables is a super immunity formula that brings together the best ingredients focusing on your child’s immune health. The key component of these chewables is the clinically proven probiotic strain, Lactobacillus rhamnosus GG. This strain is known for its efficacy in reducing occasional tummy troubles and digestive upsets.
Combining Vitamin C, Vitamin D, and zinc, Culturelle Kids Probiotic Chewables offers a complete and powerful immune support. The blend of these ingredients, along with the benefits of real elderberry fruit juice, makes this product stand out from the rest.
Although your child might take some time to enjoy the fruit punch flavor, it’s worth giving these chewables a try. With so many health benefits and positive reviews, Culturelle Kids Probiotic Chewables is a worthwhile purchase to keep your little ones healthy and happy year-round.
7. WellYeah Fiber Kids + B12 Kids Gummies Bundle

WellYeah Fiber Kids + B12 Kids Gummies Bundle is a perfect choice for your children’s digestive support and overall well-being, packed with delicious flavors.
Pros
- Easy and enjoyable way to give kids essential fiber
- Provides B12 for healthy brain function and energy support
- Tooth-friendly and natural sourced flavors
Cons
- Might not be suitable for children with a specific taste preference
- Only 60 gummies in a package, so frequent repurchasing may be needed
- Some children might prefer other forms of supplements
WellYeah Fiber Kids + B12 Kids Gummies Bundle is not just a delicious berry-flavored treat, it also promotes healthy digestion, brain function, energy levels, and a strong immune system. With a busy lifestyle, it can be challenging to make sure your kids receive the necessary nutrients, and these gummies are the easiest way to achieve that while keeping them happy.
As your children grow, they need the right vitamins and minerals to fuel their energetic lifestyle. These gummies contain 1000 mcg of B12 support per serving, fortifying metabolism, bone health, mood, and the nervous system. The vegan formula ensures that even children with specific dietary needs can enjoy these supplements.
Make the smart choice for your children’s health by choosing WellYeah Fiber Kids + B12 Kids Gummies Bundle. It’s a convenient and tasty way to support their digestive system, overall health, and keep them thriving in school and during their favorite activities.
What to Consider When Buying Fiber Supplements for Kids
Consider the Fiber Type
There are two types of fiber: soluble and insoluble. Soluble fiber dissolves in water, while insoluble fiber does not. It is important to choose a supplement that contains both types of fiber for optimal benefits.
Look for Natural Ingredients
Choose a supplement that contains natural ingredients, such as fruit and vegetable fibers, to ensure it is gentle on your child’s digestive system.
Check the Sugar Content
Many fiber supplements contain added sugar, artificial sweeteners, or sugar alcohols. Opt for a product with low or no added sugar to avoid unnecessary calories and potential gastrointestinal issues.
Assess Ease of Use
Consider whether the supplement is easy for your child to consume. Some options include powders, gummies, or chewable tablets. Choose a format that your child will enjoy and be willing to take consistently.
Consult a Healthcare Professional
Before starting your child on any dietary supplement, consult with a healthcare professional to determine the appropriate dosage and to ensure there are no contraindications with existing medications or health conditions.
FAQs
What is the most effective fiber supplement for child constipation?
There are several effective fiber supplements for children with constipation, but psyllium husk tends to be most popular. It is a natural, soluble fiber that helps soften stools and promotes regular bowel movements. Remember to consult your pediatrician before starting any new supplement.
Which fiber supplements are suitable for 5-year-olds?
For a 5-year-old child, opt for a gentle fiber supplement like flaxseed, chia seeds, or partially hydrolyzed guar gum (PHGG). These can be easily mixed into their favorite foods or drinks. However, always consult your child’s pediatrician before introducing a new supplement into their diet.
Are fiber gummies recommended for 2-year-olds?
It is generally not recommended to give fiber gummies to children under the age of 3. At this age, increasing fiber intake through whole foods like fruits, vegetables, and whole grains is more appropriate for their developing digestive system.
Final Thoughts
There are plenty of great fiber supplements for kids, but my favorite are the SmartyPants Kids Fiber Vitamins.
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