18 Top Fiber Powders for Smoothies You Need to Try

Discover the best fiber powder for smoothies to boost your health seamlessly; flavorful, smooth, and naturally energizing options await.
BrandMy RatingPrice
Benefiber
Budget-Friendly Pick
9.4/10
Gobiotix
Best for Gut Health
8.6/10
Metamucil
Best for Digestive Support
8.8/10
It's Just!
Best for Vegan Lifestyles
8.6/10
Garden of Life
8.6/10

Best Fiber Powder for Smoothies

Looking to smoothen your health journey with a splash of fiber? Dive into our quick guide to the best fiber powders for smoothies—crafted to elevate your blend, boost digestion, and add a sprinkle of daily wellness in just a few sips. Unlock the power of fiber with our top picks, and transform your smoothies into nutritious, vibrant elixirs.

Budget-Friendly Pick: Benefiber

Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Unflavored - 125 Servings (17.6 Ounces)
Highlights
Dissolves easily
Taste-free and neutral
Supports gut health

This unflavored Benefiber powder is a budget-friendly champion, offering high volume at an unbeatable price.

Its disolvable, tasteless nature means you can stir it into smoothies, soft foods, or drinks without changing the flavor—perfect for a quick gut health boost.

The powder supports prebiotic growth, nourishing good bacteria and enhancing digestion.

While the packaging can be a bit tricky to handle—sometimes clumping in almond milk and requiring a bit of effort to stir—its cost-effective benefits and neutral taste make it a top pick for daily fiber support.

Be sure to also check out the best energy powders for smoothies for more options!

Best for Gut Health: GOBIOTIX

GOBIOTIX Prebiotic Fiber Supplement Powder for Digestive Health, Soluble Fiber for Gut Health, Gluten & Sugar Free, Keto, Vegan, 35 Servings (1 Pack)
Highlights
Tasteless and odorless
Dissolves easily in liquids
Supports gut health

GOBIOTIX prebiotic fiber is our top pick for gut health, thanks to its organic, plant-based ingredients that nurture beneficial bacteria.

Its tasteless, odorless formula dissolves seamlessly into your smoothies, making it perfect for hassle-free daily use.

We love that it’s free from artificial additives and refined sugars, aligning with a clean, low-carb lifestyle.

Plus, its rich mix of micro and macro nutrients helps improve digestion, boost energy, and support overall wellness—all with a simple scoop.

Just keep an eye on the recommended dosage to avoid bloating, but overall, it’s a reliable, gut-friendly choice!

Be sure to also check out the best mushroom powder for smoothies for more options!

Best for Digestive Support: Metamucil

Metamucil Fiber Supplement, Unflavored Clear Mixing Powder, No Grit, No Sugar Added, Plant Based Prebiotic Fiber Blend for Daily Digestive Health, 75 teaspoons
Highlights
Unflavored and clear-mixing
Supports digestive health
No aftertaste

Metamucil Clear Fiber Blend seamlessly integrates into your daily routine without any gritty residue, making it perfect for adding to smoothies, coffee, or juice.

Its unflavored and transparent mixing nature keeps things smooth and mess-free.

Plus, its formulation promotes regularity and helps relieve occasional constipation — all while nourishing good gut bacteria with prebiotic inulin.

While you do need warm water to mix it well and it’s on the pricier side, its reputation as a trusted, top-performing fiber brand makes it a reliable choice for those prioritizing digestive support.

Be sure to also check out the best green powder for bloating for more options!

Best for Vegan Lifestyles: It's Just

It's Just! - Psyllium Husk Powder, Easy Mixing Dietary Fiber, Cleanse Your Digestive System, Finely Ground Powder, Ideal for Keto Baking, Non-GMO (Unflavored, 10oz (Pack of 1))
Highlights
Rich in soluble fiber
Great for keto baking
Easy to blend into smoothies

_Just!

Psyllium Husk Powder_ is a standout choice for those embracing a vegan lifestyle, thanks to its 100% plant-sourced origin.

It’s subtly milled to perfection, offering a natural source of about 70% soluble fiber, making it excellent for supporting digestive health.

While it doesn’t fully dissolve and can clump if not mixed quickly, its fiber-rich profile makes it ideal for keto baking and smoothies alike.

Plus, it’s free from artificial additives, aligning perfectly with clean eating.

Whether you're adding to your favorite smoothie or baking low-carb treats, this psyllium husk adds natural bulk and texture without any fuss.

Be sure to also check out the best powder for bloating for more options!

Garden of Life Raw Organic Fiber

Garden of Life Raw Organic Fiber Supplement Powder - 10 Servings, 15 Organic Superfoods + Probiotics & Omega-3 ALA, 4g Soluble & 5g Insoluble Fiber for Regularity - Psyllium Free
Highlights
Supports bowel regularity
Made with 15 superfoods
No fillers or sugars

This raw Organic Fiber powder isn't just about boosting your fiber intake — it’s a true superfood blend with 15 certified organic ingredients like flax, chia, and quinoa that support gut health and overall vitality.

It’s free of fillers and sugars, making it a clean choice for kids and adults alike.

The earthy flavor may be a bit bold, and it thickens in liquids, but that’s a small trade-off for its impressive benefits.

Plus, it integrates seamlessly into smoothies or yogurt, adding both nourishment and a health boost that you can feel good about.

Be sure to also check out the best mct powder for coffee for more options!

BetterBody Foods Organic Antioxidant Fruit and Fiber Superfood Blend

BetterBody Foods Organic Antioxidant Fruit and Fiber Superfood Blend, 12.7 Ounce, Powder
Highlights
Nutrient-dense superfoods
Organic and high quality
Versatile for recipes

This superfood blend delivers a nutrient-dense punch wrapped in a convenient package.

Packed with organic ingredients like goji berries, pomegranate, and açai, it’s a fantastic way to boost your wellness routine.

Its versatile nature means you can toss it into smoothies, yogurt, or recipes for a quick health upgrade.

However, it does have a bit of a grainy texture and a taste that might need some masking—think berries or a flavorful splash of juice.

Overall, if you're after a quality, organic superfood boost, this is a strong contender!

Be sure to also check out the best green powder for pregnancy for more options!

Viva Naturals Psyllium Husk Fiber Powder for Smoothies

Viva Naturals Organic Psyllium Husk Powder, 24 oz - Finely Ground, Unflavored Plant Based Superfood - Good Source of Fiber for Gluten-Free Baking, Juices & Smoothies - Certified Vegan, Keto and Paleo
Highlights
High-quality and pure
Effective digestive aid
Keto and paleo friendly

Viva Naturals Psyllium Husk Powder is a top-tier choice for adding natural fiber to your smoothies.

Its finely ground texture mixes effortlessly—just a teaspoon and you're good to go.

Not only does it help with digestion, but it’s also a fantastic thickener for stews and baked goods, fitting seamlessly into various dietary lifestyles like keto, paleo, and gluten-free.

Keep in mind, proper mixing and plenty of water are key to avoid a noticeable grit.

Overall, it’s a reliable, organic, and versatile fiber option that packs a punch in health and flavor.

Be sure to also check out the best vitamin powder for water for more options!

Nuven Naturals

Prebiotic Fiber Powder - Unflavored & Sugar Free | 45 Servings | Fiber Supplement to Support Digestive Regularity, Gut Health, Bloating & Immune Support - 1 Scoop of Soluble Prebiotic Powder Daily
Highlights
Unflavored and tasteless
Dissolves easily
Supports digestive health

Its unflavored, tasteless nature makes it incredibly versatile—just sprinkle it into your smoothie or favorite dish without altering the flavor.

The easy dissolution is a big plus, though a word of caution: it can cause some clumping if not mixed thoroughly, so avoid steaming liquids.

Built with clean, organic ingredients and free from artificial additives, it's perfect for all diets, including keto.

Plus, it supports overall gut health by nourishing beneficial bacteria and promoting regularity.

A reliable, convenient fiber boost for busy mornings!

Be sure to also check out the best greens powder for breastfeeding for more options!

Garden of Life Super Seed

Garden of Life Super Seed - Vegetarian Whole Food Fiber Supplement with Protein and Omega 3, 1 Lb 5oz (600g) Powder
Highlights
High fiber & protein
Contains probiotics & enzymes
Unflavored & versatile

Super Seed fiber from Garden of Life is a powerhouse of nutrition, boasting 6 grams of fiber, 6 grams of protein, and healthy omega-3 fats per serving.

Its blend of 14 sprouted seeds, grains, and legumes makes it a whole food, nutrient-dense addition to any smoothie.

We love that it includes probiotics and enzymes to support gut health and digestion.

While its thick texture might take some getting used to, the mild apple cinnamon flavor gently enhances your drinks.

Overall, it's a versatile, unflavored option perfect for boosting your fiber intake effortlessly.

Be sure to also check out the best milk powder for pregnant mothers for more options!

Orgain Organic Vegan Protein + Superfoods Fiber Powder for Smoothies

Orgain Organic Vegan Protein + 50 Superfoods Powder, Vanilla Bean - 21g Plant Based Protein, 8g Prebiotic Fiber, No Lactose Ingredients, Gluten Free, No Added Sugar, Non-GMO, 2.02 lb
Highlights
Rich in superfoods
Smoothie versatile blend
Clean, organic ingredients

Packed with 21g of plant-based protein, including organic pea, brown rice, and chia seeds, it delivers a complete amino acid profile.

The 8g of prebiotic fiber and the 50 superfoods blend—featuring kale, spirulina, and acai—boost your immune system naturally.

Its clean, organic ingredients mean you can shake it up with water, almond milk, or even add it to baked goods for a nutritious twist.

Perfect for those on-the-go moments or a quick health boost, this powder is a versatile choice despite a slightly higher price point.

It’s a superfood powerhouse with a smooth, wholesome flavor.

Be sure to also check out the best beet powder supplement for more options!

Orgain Greens Powder

Orgain Organic Greens Powder + 50 Superfoods, Original - 1 Billion Probiotics for Digestive Health, Antioxidants, Vegan, Plant-Based, Gluten-Free, Non-GMO, Green Juice & Smoothie Drink Mix - 0.62lb
Highlights
Rich in organic superfoods
Supports digestion & gut health
Versatile flavor options

Its rich blend of 50 organic superfoods ensures you're fueling your body with antioxidants, vitamins, and fiber, all in one scoop.

The addition of probiotics is a bonus for gut health, making it a great choice for those looking to boost digestion naturally.

While some might find the mix a bit gritty or clumpy, a quick shake or blending shortcut can smooth things out.

Plus, the versatile flavor options mean it seamlessly fits into any smoothie routine, whether you prefer fruity, green, or even savory drinks.

Overall, a reliable, clean boost for busy lifestyles.

Be sure to also check out the best collagen powder for coffee for more options!

Benefiber

Benefiber On the Go Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber, Unflavored - 28 Sticks (3.92 Ounces)
Highlights
Tasteless and unflavored
Easy to mix on-the-go
Supports digestive health

Benefiber On the Go is a truly hassle-free way to boost your daily fiber intake.

Its unflavored powder dissolves completely without altering the taste of your smoothies or soft foods—perfect for those who dislike artificial flavors.

Plus, the portable stick packs make it super convenient to carry around and mix on the fly.

While it’s not flavored, this keeps the taste pure and neutral, letting you add it seamlessly to your favorite recipes.

Just a quick stir, and you're supporting your digestive health effortlessly!

Be sure to also check out the best spore probiotics for more options!

Garden of Life Detoxifiber Fiber Powder for Smoothies

Garden of Life Organic Unflavored Fiber Powder Detox Blend with Chia, Alfalfa & Barley for Herbal Cleanse, Gut Health Support - Detoxifiber - Non-GMO, Gluten-Free, Psyllium Free, Vegan, 30 Servings
Highlights
Supports digestion health
Unflavored, mixable
Organic, non-GMO certified

DetoxiFiber by Garden of Life is a powerhouse for daily detox and digestion support.

Its blend of organic chia seeds, flax seeds, and pea hulls offers 5g of plant-based fiber per serving—perfect for keeping things moving without the chalky aftertaste.

Plus, its neutral flavor means you can easily mix it into smoothies, yogurt, or even oatmeal without disturbing your favorite flavors.

The added bonus?

It’s GMO-free, organic, and third-party certified, giving you peace of mind on your health journey.

It’s an effortless, versatile way to boost your fiber intake and support internal cleanup.

Be sure to also check out the best berberine gummies for more options!

MRM Organic Whole Food Fiber

MRM Nutrition Whole Food Organic Fiber | with Enzymes + Prebiotics | Insoluble + Soluble fibers | Digestive Health + Regularity | 6g Fiber per Serving | 32 Servings
Highlights
Supports digestive health
All natural ingredients
Mixes easily into smoothies

The organic blend of soluble and insoluble fibers makes supporting digestive health a breeze, and it works well with minimal bloating or gas.

Made from all-natural ingredients, it aligns perfectly with clean eating habits.

Plus, it mixes effortlessly into smoothies, water, or yogurt, making daily fiber intake hassle-free.

While the gritty texture might take some getting used to, its wide compatibility and certification as vegan, gluten-free, and non-GMO make it a reliable choice.

Overall, this fiber powder is a solid addition for anyone seeking natural digestive support.

Be sure to also check out the best time-release probiotics for more options!

Bulletproof

Bulletproof Unflavored Innerfuel Prebiotic Fiber Powder, 13.4 Ounces, Supplement for Gut Health, Digestive Health and Immune Support, Plant Sourced Prebiotics, 0g Sugar
Highlights
Supports gut health
Dissolves easily
Sugar-free & keto-friendly

Bulletproof’s Unflavored Innerfuel delivers 17 grams of prebiotics to nourish your gut bacteria, keeping your microbiome happy and balanced.

Its quick-dissolving formula means you can mix it effortlessly into your favorite smoothies without any gritty residue—just make sure to give it a good stir!

The fact that it’s keto-friendly, sugar-free, gluten-free, non-GMO, and lab-tested reassures us of its quality and safety.

While it might be a tad pricey, the science-backed ingredients and gut-friendly benefits make it a solid choice for those serious about digestive health.

Be sure to also check out the best sbo probiotics for more options!

Kate Naturals Inulin Fiber Powder for Smoothies

Kate Naturals Inulin Powder Organic for Prebiotic Fiber and Gut Health. Mix Well with Coffee & Smoothies (8oz, Organic, Blue Agave)
Highlights
Boosts gut health
Vegan & gluten-free
Easy to dissolve

The organic agave inulin powder is an excellent prebiotic that truly boosts gut health by increasing beneficial gut cells.

Its plant-based, gluten-free, and keto-friendly profile makes it versatile and suitable for various diets.

Plus, it dissolves seamlessly into smoothies, yogurt, or baked goods, adding a subtle sweetness without overpowering flavors.

While it may cause some bloating for sensitive individuals and has limited flavor options, its high quality and digestive benefits make it a top contender for anyone seeking a natural fiber boost.

A great addition to your health routine!

Be sure to also check out the best greens powder superfood for more options!

Thorne FiberMend

THORNE FiberMend - Prebiotic Fiber Powder to Help Maintain Regularity and Balanced GI Flora - 11.6 Oz
Highlights
Promotes regularity
Tasteless, smooth texture
Third-party tested

Thorne's fiber powder is a trusted choice for those seeking regularity without any unwanted side effects.

It’s tasteless and blends into smoothies smoothly—most of the time—but do watch out for some clumping and solubility issues.

Although it comes at a premium price and offers short servings, it’s third-party tested, meaning you get what’s on the label.

Plus, it’s backed by a brand trusted by professional sports teams and healthcare providers alike.

If you're after a reliable prebiotic fiber, this one is a solid pick—even if it’s not the cheapest!

Be sure to also check out the best electrolyte for horses for more options!

Micro Ingredients Prebiotics

Organic Soluble Prebiotics Fiber Supplement (Inulin, Acacia, Psyllium Husk), 2 Pounds, 3 in 1 Fiber Formula, Daily Fiber, Unflavored, for Digestive Health, Hunger Control, Vegan
Highlights
Easy to dissolve
High fiber concentration
Unflavored & mild taste

The Organic Triple Soluble Fiber Powder offers a high fiber concentration that supports digestion and gut health effortlessly.

Its unflavored, mild profile blends smoothly into smoothies, making it a versatile choice for powder lovers.

Plus, it's vegan friendly and made without common allergens or fillers, ensuring a pure, safe addition to your routine.

While overuse can lead to bloating and occasional dissolution hiccups, the concentrate on natural, non-GMO ingredients won us over.

Overall, it’s a solid, effective choice for those seeking a convenient and natural fiber boost.

Be sure to also check out the best herb for protection for more options!

🎯 Popular Posts

Never Miss A Post!

Sign up for free to Unwavering Wellness and be the first to get notified about updates.

Never Miss A Post! 🎉
Subscribe to our newsletter and get the latest deals and news
  • 01Get discounts on products and memberships
  • 02Get notified about new posts, reviews and updates
subsc