The Top 5 Best Prebiotic Supplements of 2020

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Dietary fibers contain a blend of vitamins, minerals, and antioxidants that is unlike anything else we eat. For that reason, the scientific community has studied them extensively over the past few decades. The resulting list of benefits is incredibly long but research continues to uncover even more with each new year.

Certain fibers, like Fructo-Oligosaccharides (FOS) and Galacto-Oligosaccharides (GOS), are what probiotics use as a fuel source to strengthen your immune system and promote healthy digestion.

Fibers like FOS and GOS feed the type of friendly probiotic bacteria that fight off infections, which is how they got the name ‘prebiotics’.

Image of an illustration showing how prebiotics feed probiotics, which can help prevent infection

More recently, evidence has shown that the golden fiber from the Gum Acacia tree, also known as Gum Arabic, surpasses even FOS and GOS as a prebiotic.

These fiber sources are special because while probiotics can use them for fuel, bad bacteria can’t. Because this allows your probiotic colonies to grow and flourish, bad bacteria have to fight off more good bacteria for the same food.

Because the rapid growth of probiotics can happen so quickly, the benefits of a good prebiotic can be seen as quickly as within 24 hours – usually as a reduction in bloating and gas, increased energy levels, and more regular/less painful trips to the bathroom.

They can be extremely effective as standalone supplements because they help your body’s own probiotic colonies grow and flourish. Even without the help of a probiotic supplement, the right prebiotic can provide the following benefits:

Potential Health Benefits of Prebiotics:

Image of an illustration showing the benefits of prebiotic fiber
  • Weight Loss
  • Strengthened Immune System
  • Improved Digestion
  • More Regular Bowel Movements
  • Improved Heart Health
  • Lower Cholesterol
  • Improved Oral Health
  • Elevated Energy/Mood

Alongside the right probiotic supplement the speed and potency of both supplements increases exponentially.

Prebiotics lay the foundations for a healthy gastrointestinal tract and allow your body’s natural digestive system to work at peak efficiency. Getting the right amount of prebiotics and probiotics also helps to strengthen the immune system and improve health in general.

Key Factors that influence Prebiotic potency:

  1. Diversity of Fibers
    • Getting just enough FOS or GOS is not acceptable—you need both as well as gum arabic if possible
  2. Organic vs. Non-Organic
    • The closer it is to what’s found in nature, the more easily your body can recognize and make use of the prebiotic fibers – organic is best.
  3. Additive-Free
    • If your prebiotic contains a long list of other ingredients, you may end up doing more harm than good. Additives, fillers, or dyes are notorious for killing probiotics.
  4. Method of Manufacture
    • All products must be manufactured in cGMP-certified facilities and quality tested after production to meet our standards.

BlueBiology is known internationally for their probiotics and other digestive health supplements. Their prebiotic product checks all of our boxes and is one of the few prebiotics with organic sources of FOS and GOS that also includes Gum Arabic. Many of you out there will be happy to hear that this prebiotic contains an anti-bloating enzyme (alpha-galactosidase) that will eliminate the bloating and gas that many prebiotic/fiber supplements can cause.

Actual users have reported a wide variety of benefits from increased energy levels to improved digestion and cognitive function. Many of our staff have started using this prebiotic, as well as myself and my family.


  • Complete Fiber Spectrum
  • Anti-Bloating Enzymes
  • Organic
  • Additive-Free
  • Easy to mix
  • cGMP-Certified


  • No seasonal sales
  • List Item
BlueBiology Prebiotic Powder - Organic Dietary Fiber Gut Supplement - Fuels Good Bacteria Growth to Promote Immune and Digestive Health - Bloating and Gas Relief - Supports Every Probiotic Supplement
  • Full Spectrum Prebiotic Fiber Supplement (FOS, GOS, Inulin, Gum Arabic)
  • Wheat free, dairy free, organic
  • No artificial or synthetic ingredients, such as additives or dyes

Coming in at number two is BeLive Prebiotic Fiber Gummies. This product is our choice if you’re looking for a prebiotic fiber supplement that comes in gummy form. 

This supplement contains slightly less prebiotics than our number one pick, but it’s certainly worth considering.

This product contains 3.35 grams of chicory root and 2.5 grams of fructooligosaccharides. There are other supplements with a broader range of prebiotic types, but what’s in this supplement is plenty adequate for most people, especially considering it’s packed into small gummies.


  • Comes in good-tasting gummies
  • Contains two forms of prebiotics: chicory root and inulin
  • Easy on the stomach
  • May help alleviate diarrhea/constipation
  • Suitable for vegetarians/vegans
  • Does not contain gluten, wheat, peanuts, soy, eggs, fish, shellfish, or GMOs
  • Manufactured in an FDA-approved GMP compliant facility


  • Contains a somewhat narrow spectrum of prebiotics
  • Can cause digestive discomfort such as gas/bloating

Coming in as the third best prebiotic on our list is Hyperbiotics’ Organic Prebiotic Powder

This product contains an organic prebiotic fiber blend consisting of organic acacia fiber, organic Jerusalem artichoke fiber, and organic green banana flour. 

This product does not contain gluten, wheat, dairy, soy, nuts, eggs, or shellfish, which is good. However, unfortunately, according to Hyperbiotics, it is “packaged in a GMP facility that may handle these ingredients”. If you have food allergies, you probably know all too well that just because a product doesn’t directly contain a food you’re allergic too isn’t a guarantee.

Otherwise, this supplement contains a nice array of prebiotics.


  • Contains three types of prebiotics
  • May support "digestive and immune function, healthy weight management, energy levels, brain function, and mental clarity"​
  • Easy on the stomach
  • Organic
  • Contains inulin, FOS, resistant starch, and soluble dietary fiber


  • Can cause gas
  • May cause nausea/upset stomach
  • Doesn't mix all the well with drinks or food (it tends to clump at the bottom of a drink)
Hyperbiotics Organic Prebiotic Powder - Promotes Growth of Good Bacteria While Supporting Healthy Digestion (with Jerusalem Artichoke and Acacia Fiber) - 375g (54 Servings)
  • SUPPORT YOUR GUT BACTERIA. Prebiotics are to probiotics what fertilizer is to a garden: they are the specific fibers that support your healthy bacteria and help them “set up shop” and thrive within your digestive tract. The problem? Incorporating enough of these critical foods into your diet can be extremely difficult. That’s why we’ve combined these powerful food-based (nothing synthetic here!) prebiotic fibers into a simple daily spoonful of goodness.
  • LOOK AND FEEL YOUR BEST. In the last 10 years, scientists have uncovered the importance of our microbial health for our overall health. We now know that nurturing the right balance of microbes in our digestive tract through prebiotic foods supports digestive and immune function, healthy weight management, energy levels, brain function, and mental clarity.
  • MAINTAIN YOUR GUT BARRIER. There are two critical factors in your digestive and overall health—the balance of your gut bacteria and the composition of your intestinal wall—and together these make up your gut barrier. The food-based ingredients in this complete multivitamin powder have been clinically studied to support your gut barrier by encouraging the growth of beneficial bacteria.

BiomeBliss’ Prebiotic Fiber Blend may be a newer prebiotic supplement compared to other products on the market, but it appears they’ve formulated a pretty decent prebiotic supplement. 

It contains a potent 16 gram prebiotic blend consisting of inulin, blueberry extract, and beta-glucan.

This brand claims that their product helps maintain hunger control, regularity, and healthy mealtime blood sugar.

It’s great that this supplement is vegan-friendly, but unfortunately, it does contains soy products.


  • Contains three types of prebiotics
  • Promotes regularity
  • Good taste mixed with just water
  • Vegan/vegetarian


  • Contains soy products
  • Contains wheat
BiomeBliss Premium Prebiotic Fiber Blend - Quick, Easy & Effective Berry-Delicious Drink Mix for Gut Health, Hunger, Regularity, Blood Sugar. A Scientifically Tested, Plant-Based Diet Aid - 14oz(405g)
  • A QUICK, EASY & EFFECTIVE DRINK MIX THAT GOES WAY BEYOND PROBIOTICS to feed the good bacteria in your gut, providing numerous health benefits.
  • HELPS YOU EAT LESS: The perfect, clinically demonstrated diet aid. *

InnovixLabs Broad Spectrum Prebiotic is a prebiotic product that’s not as potent as it gets, but it does have a very wide range of prebiotic types. Getting a wide range of prebiotics either through your diet or in a supplement such as this is ideal because the different types of probiotics each have their preferred prebiotics that they like to feed on.

The prebiotics in this supplement include tapioca isomalto-oligosaccharides (IMO), resistant potato starch, tapioca resistant starch, acacia seyal gum, citrus pectin, larch (larix laricina) arabinogalactan (AG), cane sugar short chain fructooligosaccharides (scFOS), chicory root inulin, green banana (musa paradisiana) powder, corn xylo-oligosaccharide (XOS), guar seed galactomannan, mushroom chitin-glucan, konjac a (amorphophallus konjac) yam (glucomannan).


  • Contains over a dozen prebiotics
  • No added sugar
  • Vegan/vegetarian-friendly
  • Gluten-free, soy-free, non-GMO


  • This was the least pleasant-tasting prebiotic we tested
  • The product we tested appears as though it's a little shy of a one-month supply in a tub, as the label says
InnovixLabs Broad Spectrum Prebiotic, 30 Servings. Plant-Based Prebiotic Fibers Boost Probiotic (Good Bacteria). Vegan, Non-GMO, Gluten-Free, Soy-Free. No Added Sugar or Flavors. 1-Month Supply.
  • BROAD SPECTRUM PREBIOTIC - feeds healthy gut bacteria to support digestive health.*
  • Over 15 Different Types of Plant-Based Prebiotic Fibers. This variety is necessary to feed different types of probiotics Good Bacteria in different sections of the gut.*
  • CONTAINS THREE CLASSES OF PREBIOTIC FIBERS: Soluble fibers, Non-starch Polysaccharides, and Resistant Starches to help nourish a healthy and diverse gut flora. Diets rich in prebiotic fiber are associated with gut and digestive health, regularity, calcium absorption, sleep quality, immunity, and metabolism. *


There are plenty of decent prebiotic supplements out there. But the one we most highly recommend is BlueBiology’s 100% Plant-Based Prebiotic.

It’s not the cheapest option on the market, but it does provide the most value for the money. It contains all the relevant types of prebiotics plus enzymes that offset the gas and bloating that commonly occurs with prebiotic supplements.

You can find BlueBiology’s Prebiotic here on their website, or on here. This prebiotic is also specifically formulated to compliment their probiotic product, BlueBiotics Ultimate Care.

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