Best Powder Prebiotic Supplements in 2026

One package of 28 unflavored powder stick packs of Benefiber On the Go Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber Powder

Daily fiber powder supplement that nourishes the growth of good bacteria that exist naturally in your gut to help you maintain good digestive health (1)

Prebiotic fiber powder that contains no sugar, gluten or artificial flavors

🌿ORGANIC & PLANT-BASED GUT BACTERIA SUPPORT: Prebiotics are essential for healthy bacteria to thrive within your digestive tract and to ease bloating. OUR CLINICALLY PROVEN TASTELESS PREBIOTIC, made from Nutraflora FOS, is an organic, food-based blend with a nutritional makeup, RICH IN BENEFICIAL MICRO AND MACRO NUTRIENTS that your body can more readily recognize and absorb. This prebiotic fiber supplement also blocks dietary lectins, completely forming a healthy gut ecosystem.

💪DON’T JUST LOOK GOOD, BUT FEEL GOOD: This cutting-edge stool hardener & keto fiber supplement blend helps promote OPTIMAL DIGESTIVE FUNCTION, increases energy levels, supports brain function, mental clarity, and immune function. Furthermore, we now know that nurturing the right balance of microbes in our digestive tract through prebiotic foods supports healthy weight management so that you can DECREASE BLOATING with our effective fiber powder unflavored and look your best.

🔄 OPTIMAL DIGESTIVE FUNCTION FOR ANY DIET: No matter which diet you are on, you probably don’t incorporate enough of these food types into your diet. As a result, we’ve combined POWERFUL FOOD BASED INGREDIENTS AND PREBIOTIC FIBERS for all diets, including low carb diets like the keto diet. Embrace a simple daily serving that will make you look and feel great! By implementing prebiotic foods into your regimen can accelerate your metabolism, and discourages the growth of unfriendly bacteria.

Contains Fructooligosaccharide (FOS): A prebiotic to support the growth of probiotic microorganisms

Digestive Support: Specially Crafted For dogs, cats, exotic animals and wildlife mammals

Formulated for Pets: Experiencing changes in their current nutritional or environmental conditions

OUTSTANDING VALUE: Our Organic Milk Thistle contains 7500 mg strength per capsule AND 280 capsules per bottle – an amazing value! A single bottle contains up to a 9-month supply. Compare this to other leading brands that contain far few capsules, are not Certified USDA Organic, and do not provide a 7500 mg strength dosage. Our Organic Milk Thistle is a bargain not be found elsewhere!

30:1 EXTRACT FOR MAXIMUM STRENGTH DOSAGE: Our Organic Milk Thistle is made from a potent, concentrated 30:1 extract. A 30:1 extract means that the herb itself has been condensed, so that 30 grams of the original herb are concentrated into a single gram. By using a 30:1 extract, we have created a powerful supplement that is 30X stronger than standard Milk Thistle capsules.

USDA CERTIFIED ORGANIC: Our Organic Milk Thistle is derived from an all-natural, vegan, non-GMO source, and meets the strict organic standards of the USDA. While other competing products use various chemicals as fillers, binders, and excipients, our Organic Milk Thistle instead uses a unique blend of certified organic ingredients. One of these ingredients, Organic Acacia Powder, provides the added benefit of being a prebiotic, which feeds and encourages the growth of healthy probiotics.

Powered by Superfoods: Made with organic Chicory Root Inulin, Burdock, & Tangerine Peel. Citrus Lime Prebiotic Powder tastes like a juicy lime refresher and contains superfoods for digestive health.

Supports Digestion: Keep your gut happy with a delicious gut health powder with only 20 calories and 1g of sugar. Our fiber powder may help you debloat and stimulate your digestion.

Natural & Organic Ingredients: We use 5 simple ingredients that complement each other with an active benefit. Our prebiotic fiber powder is 100% organic, non-GMO, gluten-free, vegan, and plant-based.

200 BILLION CFUs ULTRA POTENCY - 2 Month Supply - Lower dose, cheap probiotic strains, dead culture - many probiotics supplement on the market are not as effective as they claim. That's why we formulated the most complete probiotic supplement with a whopping 200 billion live cultures per dose from the 12 clinically studied probiotic strains, proven to help promote a healthy immune system, reduce bloating, regulate digestion and keep your bathroom habits regular.

PRE + PROBIOTIC - Formulated with 12 clinically studied Lactobacillus and Bifidobacterium strains of probiotics to help smoother, more comfortable digestion. Our unique formula also includes 3 plant-based fiber ingredients(Organic Rice Extract, Organic Inulin, and Organic Rice Husk) that naturally support fat metabolism and feed probiotics in the intestine.

PROBIOTIC FOR OVERALL HEALTH - The gut, digestive, and immune systems are strongly linked. So if you are having issues with your gut, your immune system may also be affected, and problems with metabolism and digestive health can occur. Adding probiotics to your routine can increase your metabolic rate, resulting in a healthier body.

Organic MCT Oil Keto Powder with Prebiotic Fiber (70% C8 and 30% C10 Medium Chain Triglycerides From Organic Coconut), 1 Pound, Fast Fuel for Body and Brain, Premium MCT Oil Powder Organic, Keto Friendly.

A Good Boost of Fatty Acids which Strongly Supports Fat-Burning Potential and Promote Keto Energy, Premium MCT Oil Keto Boost Powder and MCT Oil Organic Powder.

No GMOs, No Irradiation, No Fillers, No Additives, No Artificial Colors. No Gluten and No Pesticide.

Organic Kids Probiotic: Our Organic, sugar free probiotic powder for children 3 months and older provides 5 Billion CFU from 5 Probiotic Strains Clinically Studied for children, including Lactobacillus gasseri—promoting digestive and immune health

Prebiotics To Feed Good Bacteria: This probiotic and prebiotic supplement contains a Prebiotic Blend of 23 Organic and Raw Fruits and Veggies including Banana and Strawberry—plus inulin, a prebiotic that supports the growth of good bacteria in the gut

Whole Food Probiotic For Babies And Kids: This convenient powdered probiotic is easy to use, simply mix in breast milk, water, infant formula, milk, juice or any soft food (use up to 3/4 teaspoon daily or as directed by your child's pediatrician)

Contains one 13.4-ounce container of Bulletproof Unflavored Innerfuel Prebiotic fiber powder

This quickly dissolving prebiotic supplement feeds the beneficial bacteria in your gut to keep your microbiome thriving

Supports gut health with 17g prebiotics. Prebiotics feed probiotics, the good bacteria in your gut

HYDRATION WITH IMMUNE SUPPORT: 4 key nutrients for immune support: zinc, vitamin C, vitamin B12, and vitamin E

33% MORE ELECTROLYTES: Advanced hydration to replenish what’s lost due to vomiting or diarrhea

FROM THE BRAND: Pedialyte is the doctor recommended brand for hydration

Inulin Powder Organic, Inulin Prebiotic Fiber Organic, 35 Ounce (2.2 Pounds), Premium Inulin Fiber, Vegan Friendly.

Natural Prebiotics Supplement (Water Soluble Dietary Fiber) to Promote Digestion, Colon & Guts Health & Nourish Beneficial Guts.

No Additives, No Preservatives, No Fillers, No GMOs, No Artificial Colors, No Flavor, No Soy and Gluten Free.

THE STRONGEST AVAILABLE: Our top childrens probiotics contain 5 billion CFUs and 8 specially selected strains which are MORE THAN other probiotics for kids. Super strains L. acidophilus and B. lactic help children's digestive tract to work better and help reduce occasional tummy troubles, including diarrhea and occasional digestive upset, as well as help restore the good bacteria after antibiotics.

PREBIOTICS FOR KIDS: Each packet contains RICH ORGANIC PREBIOTICS which increases the effectiveness of the probiotics by up to 10 times. As food for probiotics, prebiotics supports the growth of beneficial bacteria. 99% of our no-refrigeration probiotics will bypass stomach acids and reach deep into the intestinal tract ALIVE.

IMMUNE AND RESPIRATORY HEALTH: The beneficial living bacteria will live on the surface of the respiratory mucosa. The probiotics will fight against the harmful bacteria in the respiratory tract, reduce harmful bacteria, and support immune health. Our toddler probiotic provides natural defenses, appetite and absorbing support for growing bodies, giving babies a solid foundation for a lifetime of health, so children are set up for daily success.

USDA Certified Organic Inulin Powder

Batch Tested and Verified Gluten Free

Non-GMO, Vegan, Paleo & Keto Friendly

NOURISHES FRIENDLY BACTERIA*: Inulin, a fructooligosaccharide (FOS), is a soluble prebiotic fiber that is resistant to digestion and reaches the large intestine essentially intact*

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

VERY LOW GLYCEMIC INDEX: Inulin has a pleasant flavor that adds a mild sweetness to foods and drinks, but has a very low glycemic index and will not negatively impact serum glucose levels*

TASTY GUMMIES, BETTER GUT: Introducing the most delicious way to take fiber! Not only are they tasty, but our chewy fiber gummies are also the easiest way to get your daily dose of fiber and are perfect for pairing with your probiotics for digestive health.

100% PLANT-BASED FIBER: Simply add three gummies to your daily routine to get the same amount of fiber as leading fiber powders! You can expect an excellent source of 100% plant-based, chicory root fiber to support weight management or promote regularity.

DELICIOUS FRUITY FLAVORS: Finally, say goodbye to watery fiber powders or hard-to-swallow fiber capsules. Each bottle of these chewy, gummy vitamins features natural fruity flavors of orange, lemon, and strawberry. So delicious, you'll never forget to take your fiber again.

31 Probiotic Strains: This Multi-Strain Probiotic includes clinically studied Lactobacillus acidophilus, Bifidobacterium, Saccharomyces boulardii, Lactobacillus reuteri, Lactobacillus rhamnosus, Lactobacillus gasseri, casei, Bifidobacterium longum and plantarum to help restore gut health. Contains soil based spore (SBO) like Bacillus subtilis DE111, Bacillus coagulans, and Bacillus clausii.*

Supercharge your Prebiotic and Probiotics: With patented PreforPro Prebiotic Phage technology. It begins working within hours to destabilize and flush harmful bacteria like E. coli. Also contains Vegan Prebiotic Fiber Powder to boost probiotic growth as well as regularity of digestive health. SBO probiotic (spore or soil based probiotic) and prebiotic together may be part of a plan for IBS and leaky gut or SIBO treatment. *

The Smart Way to Protect your Probiotcs - Time Release! Our probiotic supplements use Stomach Acid Resistant capsules. It is a proven to guard probotics from stomach acid. No need for Refrigerated Storage. All strains thrive at human body temps. S boulardii probiotic is the best way to keep your gut healthy for antibiotics use.*

DOG PROBIOTIC HEALTH SUPPLEMENTS: Feel good about feeding your dog or cat these pet health supplements that feature a blend of enzymes, prebiotics and vet strength PB6 probiotics designed for sensitive stomachs, pet diet changes and digestive issues.

CAT, DOG DIGESTIVE SUPPORT: This premium pet health supplement fuels your dog or cat with probiotics and prebiotics to help with changes in diet, consistent stool quality and stomach and intestinal balance. Each powder probiotic and cat prebiotic supplement features flavoring that tastes great.

IDEAL PET SUPPLEMENT FOR CAT DIGESTIVE PROBLEMS: It’s natural for animals to feel stress when boarding or during grooming. This stress can impact and cause digestive problems in dogs and cats. This dog supplement and cat supplement helps to counteract the stress and work to restore gastrointestinal health for dogs and cats.

A versatile prebiotic formula to optimize gut microbiota and support bowel and immune system function.*

Featuring chicory-derived inulin, larch arabinogalactan and purified yeast beta-glucan.*

Works synergistically with probiotics to promote intestinal microbiota balance.*

Clinically proven results- BioSchwartz advanced prebiotic contains a blend of PreforPro and PreticX prebiotic fibers that work better than inulin powder and other digestive enzymes to create your perfect microbiome. This allows for better absorption of nutrients and essential amino acids. Selective prebiotics support an increase of healthful bifidobacteria while inhibiting growth of undesirable microorganisms in the digestive tract.

Supports digestive health- Bloating, diarrhea and other intestinal issues affect many every day. BioSchwartz advanced prebiotics works in both intestinal areas of the body and is efficacious within hours. This supplement nourishes the flora of the intestinal lining to help promote regularity and ease occasional discomfort such as gas and bloating. When used with BioSchwartz probiotics, they can promote good bacteria growth that supports overall digestive health

Healthy microbiome leads to healthier lives - A healthy gut can support your natural immune response. It can also help with overall mood boost

⚕️PROPRIETARY COMBINATION OF STRAINS – This probiotic supplement contains 50 Billion CFU making it a highly potent health supplement. Additionally, our CONSTIPATION RELIEF probiotics are formulated with a unique proprietary blend of enzymes and other natural ingredients that aid in digestion while promoting your overall health and well-being.

💚DIGESTIVE ENZYME PROPERTIES – The blend of digestive enzymes in our ultimate flora probiotic helps your body properly digest food. Our vegan probiotics formula contains Milk Thistle and extract from the roots of Dandelion, Ginger, & Turmeric which have been shown to reduce inflammation in the body.

🌿 ESSENTIAL FOR GUT HEALTH – Taking our probiotics for women and men can restore the beneficial bacteria in your gut and work as a detox cleanse for your gut. This is necessary for improving the health of your liver, kidneys, and other organs. The prebiotics and probiotics replenish your intestinal ecology and can improve digestive health.

PREBIOTIC FIBER - Our tasteless fiber powder promotes the growth of healthy gut bacteria or probiotics to improve digestive regularity.

DIGESTIVE ENZYMES - Our formula contains the unique SunFiber source and fiber-digesting enzymes to help improve regularity.

EASY TO TAKE - TruFiber dissolves clearly and easily into water, smoothies, and food. It also may allow you to feel fuller longer.

Inulin Powder // Inulin is a water soluble fiber that is naturally occurring. Our Inulin Prebiotic Fiber is all-natural and comes from the chicory root, a type of flower that belongs to the dandelion family.

Prebiotic Fiber // Because inulin increases the number of healthy bacteria in the gut, it helps promotes digestive health and bowel function.

Improves Blood Sugar Levels // Inulin slows down the rate of digestion, allowing sugar to be released slowly without spiking, promoting healthy blood sugar levels.

Supports Digestive Health: Healthy Fiber (Sunfiber) is a plant-based dietary fiber supplement powder that supports gut health and helps relieve occasional constipation

Plant-Based Fiber Powder: This fiber powder is made from partially hydrolyzed guar gum, a plant fiber that is gentle on the digestive system

Colon Support and Gut Health: This high fiber supplement aids your colon while supporting the regularity and growth of beneficial microorganisms

Gift for your gut: Bring balance to your digestive system, liver and immune health with help from organic mushroom mycelium and herbs plus a prebiotic and probiotic blend in an easy-to-mix powder

Unlock your digestive health: Nourish the immune-supporting microflora in your gut with prebiotics and probiotics, promote regularity and help soothe irritation in your intestines

One teaspoon daily: Finely milled and mildly flavored to easily mix with your favorite smoothies, yogurt or soups; Vegan, certified organic and made with no added sugar

Next level acacia fiber for faster support of gut health and leaky gut; Easily mixes, tasteless and no extra gas or bloating; Purity you will feel to support normal, easy bowel movements; A true soluble fiber superfood to support your gut for overall wellness; Multiple verifications, USDA organic, cGMP manufacturing facility & see the seals in the images; Digestive discomfort will be in the past

Whether your goal is to have easy regularity and support the gut lining, increase soluble fiber or good bacteria (aka probiotics), support normal gut inflammation or support healthy levels; Advanced Acacia Fiber will help you reach your goals faster and quicker with only real organic pristine acacia powder; A truly unprocessed, organic and pure with all its gut restoring nutrients intact

Whether your goal is to have easy regularity, restore and support the gut lining, increase soluble fiber or good bacteria (aka probiotics), support normal gut inflammation or support healthy cholesterol levels; Advanced Acacia Fiber will help you reach your goals faster and quicker with only real organic pristine acacia powder; Only tan color acacia fiber is truly unprocessed, organic and pure with all its gut restoring nutrients intact

GUT AND DIGESTIVE HEALTH: Our propriety fiber blend feeds and promotes growth of good bacteria for sustained, natural support and protection through stomach acid environment

TESTED: 15+ billion CFUs and 15 clinically tested, documented probiotic strains with proven results in the small and large intestine to help with function in the digestive, metabolic, and immune system

DELIVERY: Patented, foil-sealed packaging protects culture viability through range of temperatures, ensuring they are live and active when consumed for enhanced absorption

ALL NATURAL GUT FLORA SUPPORT: pet probiotics for dogs is an all-natural supplement for health issues such as dog diarrhea, upset stomach, gas, bloating and as a coprophagia treatment for dogs

VET NUTRITIONIST AND PHD DEVELOPED: our canine probiotic leverages an optimal blend of 4 probiotic strains, prebiotic fiber, & protein to make the most efficacious probiotic on the market

MORE EFFECTIVE THAN SOFT CHEWS: Our dog probiotics powder is a more effective solution than soft chews. No question. Our probiotic dog supplement is gently manufactured to ensure efficacy!

PREMIUM INGREDIENTS MADE IN USA – NWC Naturals products are made in the USA in a GMP Certified Factory. Under strict quality and safety standards, our products are formulated just for pets with human quality ingredients. All the probiotics used are approved by AFFCO as being safe for dogs, cats, and horses. Our wonderful Total-Biotics powder contains 14 of the most researched productive live and stabilized probiotics available.

SAFE FOR PETS OF ALL AGES: Start giving Total-Biotics when your pets are young, it will give them the vital support they need to grow and develop to their optimum level of health. No matter the breed or age, using Total-Biotics daily helps support regularity, good digestion, a strong immune system, and a healthy digestive tract. A healthy pet is a happy pet.

EXCLUSIVE DELIVERY OF NUTRIENTS: Total-Biotics by NWC Naturals is the only probiotic formula that uses the only patented stabilized glutamine in the world, MGG Chelate. With the Live Enzyme Activated Delivery System (L.E.A.D.S.), we ensure the best delivery and colonization of these probiotics. The L.E.A.D.S. system works to deliver the probiotics and activate the prebiotics to deliver the nutrients in this form.

Promote Beneficial Bacteria - Inulin and FOS are soluble prebiotic fibers that promote beneficial bacteria growth to yield important metabolites, including lactic acid & the short chain fatty acids acetate, propionate + butyrate.

Enriches & Nourishes the Gut Microbiome - Lactic acid helps to maintain proper pH in the gut.* Moreover, acetate, propionate, and butyrate promote the integrity of the intestinal cells lining the colon.

Suggested Use - Adults mix 1 rounded scoop into water, juice, protein drink mix, smoothie, or other beverages. Take once or twice per day or as directed by your qualified healthcare professional. Suitable for vegans and vegetarians.

Extra Strength Fiber Gummies: Daily digestive health & intestinal support; advanced fiber supplement to support regularity with natural vegan plant based soluble fiber

Effective Plant Based Fiber: 4 grams per serving of soluble dietary fiber soaks up water as it passes through your digestive system and creates a gentle gel to support regularity and your digestive health

Enhanced Digestion Support: Inulin fiber supports digestion by supporting the number of Lactobacilli in your gut