16 Top Fiber Supplements After Gastric Bypass

Discover the best fiber supplement after gastric bypass to support digestion and wellness effortlessly. Find your perfect match today.
BrandMy RatingPrice
Vitafusion
Best Price-to-Performance
9.0/10
Naturelo
Best for Post-Gastric Bypass Recovery
9.0/10
Benefiber
Best for Daily Digestive Support
9.4/10
Naturelo
Best for Post-Gastric Bypass Recovery
9.0/10
Vitafusion
9.0/10

Best Fiber Supplement After Gastric Bypass

Navigating the world of fiber supplements after gastric bypass can feel like charting a course through a labyrinth of options. Fortunately, we've sifted through the clutter to bring you the top contenders—crafted to support your journey toward better digestion and overall well-being. Discover the best fiber supplement tailored for your post-surgery needs and embrace a smoother, healthier path.

Best Price-to-Performance: Vitafusion Fiber Well Fit

Vitafusion Fiber Well Fit Gummies Supplement, 90 Count (Packaging May Vary)
Highlights
Supports Digestive Health
Tasty Fruit Flavors
No Artificial Dyes

It offers 5 grams of fiber per serving—a solid boost for supporting regularity and overall digestive health.

Plus, with 6 high-potency B vitamins, it helps energize your cells by boosting fat, carb, and protein metabolism.

The natural peach, raspberry, and berry flavors make it a tasty and appealing choice, free from high-fructose corn syrup, gluten, and synthetic dyes.

While the fiber amount is modest and it contains Xylitol (which may cause GI upset for some), we think it’s an excellent value, especially considering its award-winning quality and high reviews.

Be sure to also check out the best iron supplement for cats for more options! Also, here is the price history so you know exactly when to buy!

Price history for Vitafusion Fiber Well Fit on Amazon

Best for Post-Gastric Bypass Recovery: NATURELO Bariatric Multivitamin

NATURELO Bariatric Multivitamin - One Daily with Iron - Supplement for Post Gastric Bypass Surgery Patients - Natural Whole Food Nutrition - 60 Veggie Capsules
Highlights
Convenient once daily dose
Plant-based nutrition
Effective for energy

Naturelo Bariatric is specifically designed for post-gastric bypass recovery, offering a comprehensive blend of essential nutrients.

With just one capsule a day, it packs a potent punch of vitamins, minerals, and plant-based goodies—perfect for supporting nutrition and energy levels after surgery.

The use of bioactive B vitamins like methyl folate and methylcobalamin shows a thoughtful approach to absorption and effectiveness.

While the taste might be potent and it’s not organic, the benefits of whole-food ingredients and guaranteed satisfaction make it a top choice for those recent recovery patients seeking reliable, natural support.

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Price history for NATURELO Bariatric Multivitamin on Amazon

Best for Daily Digestive Support: 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

Its unflavored, neutral taste means it won't disrupt the flavor of your favorite drinks or meals. Dissolves easily, leaving no gritty residue, which makes mixing a breeze—though a quick stir is often needed to avoid clumps.

Customers love that it’s gluten-free and sugar-free, aligning well with dietary restrictions.

Its support for gut health is evident in the high ratings and positive reviews.

While packaging can be a bit tricky and occasional stirring is required, the overall benefits far outweigh these minor inconveniences.

Be sure to also check out the best fiber supplement for low-carb diet for more options! Also, here is the price history so you know exactly when to buy!

Price history for Benefiber on Amazon

Vitafusion

Vitafusion Fiber Well Sugar Free Fiber Supplement, Peach, Strawberry And Blackberry Flavored Supplements, 90 Count
Highlights
Delicious fruity flavors
Sugar-free & low calories
Easy to chew & swallow

The vitafusion Fiber Well gummies burst with delicious fruity flavors like peach, strawberry, and blackberry, making them a treat rather than a chore.

They pack 5g of prebiotic fiber per serving, supporting your gut health and promoting regularity — a big plus after gastric bypass surgery.

Plus, they’re sugar-free, gluten-free, and free from synthetic dyes, catering to sensitive stomachs and dietary needs.

The chewy, tasty form makes medication easier to handle, though some may find the texture a bit rubbery.

Overall, a convenient, flavorful option that delivers fiber without the fuss.

Be sure to also check out the best joint supplement for dachshunds for more options! Also, here is the price history so you know exactly when to buy!

Price history for Vitafusion on Amazon

Bariatric Food Expert

Bariatric Expert Multivitamin Gummies – Fast-Melting Dietary Supplement for Adults Post-Gastric Sleeve and Bypass, Nutritionist Recommended, 90 Count
Highlights
Great taste, candy-like
Fast-absorbing, quick energy
Highly recommended by experts

The expert formulation is tailored specifically for post-bariatric needs, offering a powerful blend of essential vitamins and minerals that truly support recovery and long-term health.

The candy-like taste makes taking supplements feel like a treat rather than a chore, and the fast-melting feature ensures rapid absorption—perfect for those with altered digestion.

With endorsements from top nutritionists and bariatric surgeons, it’s clear this gummy is trusted and effective.

While it’s designed for post-surgery use, a couple of extra supplements might still be needed for complete nutrition.

Overall, a delightful, supportive choice for your wellness journey!

Be sure to also check out the best supplement for methylation for more options! Also, here is the price history so you know exactly when to buy!

Price history for Bariatric Food Expert on Amazon

Species Nutrition Fiberlyze Fiber Supplement After Gastric Bypass

Species Nutrition Fiberlyze Fiber Supplement, Psyllium Based Soluble & Insoluble Fiber Powder for Healthy Colon, Digestive Functions (Mango, 30 Servings)
Highlights
Highly Potent Fiber Source
Effective for Bloating & Constipation
Delicious Flavors (Mango & Punch)

Fiberlyze delivers 8 times more potent soluble fiber than oat bran, making it a powerhouse for digestive health in a small serving.

It efficiently helps rid the body of toxins, easing constipation, bloating, and irregularity—common woes post-gastric bypass.

Plus, its delicious mango and fruit punch flavors make it a joy to take daily, without sacrificing taste.

While it can gel when mixed slowly and has a slightly strong flavor and color, its effectiveness in supporting overall well-being outshines these minor quirks.

A top pick for fiber support!

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Price history for Species Nutrition Fiberlyze on Amazon

Bariatric Food Expert Fiber

Bariatric Expert Fiber Vitamin – Fast-Melting Dietary Supplement for Adults Post Bariatric Surgery, 60 Count
Highlights
Eases constipation
Delicious and portable
Supports weight management

Bariatric Expert Fiber Gummies make it super easy to hit your daily fiber goals — no mess, no fuss.

The chewy, flavorful gummies are a delightful way to support regularity and monitor weight because they help you feel fuller longer.

Made with inulin, a natural prebiotic fiber, they also promote gut health and lessen minor abdominal discomfort.

While the flavor options are limited and they do contain added sugars, their portable design and great taste make them a practical choice for post-gastric bypass recovery and maintenance.

Be sure to also check out the best cranberry supplement for cats for more options! Also, here is the price history so you know exactly when to buy!

Price history for Bariatric Food Expert Fiber on Amazon

Benefiber

Benefiber Healthy Shape Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber Powder - 33 Servings (8.7 Ounces)
Highlights
No taste or aftertaste
Mixes well in liquids
Fast-acting fiber

Benefiber Healthy Shape is a game-changer for post-gastric bypass folks who need a reliable fiber boost.

Its unflavored, dissolvable powder mixes effortlessly into any drink or food—no added taste or aftertaste, which keeps your routine seamless.

It acts quickly, helping you feel fuller and promoting digestive health without any sugar or gluten.

The small bottle size makes it easy to take on the go, though it’s worth noting it’s discontinued by the manufacturer, so stock up if you love it.

For dietary fiber that works without fuss, this is a solid pick!

Be sure to also check out the best supplement for veins for more options! Also, here is the price history so you know exactly when to buy!

Price history for Benefiber on Amazon

Bari Life Watermelon Starter Kit Fiber Supplement After Gastric Bypass

Bari Life Gastric Sleeve, Gastric Bypass Vitamin and Supplement Starter Kit (Watermelon)
Highlights
All-in-one supplement
Includes calcium citrate
Developed by surgeon

Just One Multivitamin gives you a comprehensive blend of essential vitamins and minerals, including a solid 45mg of iron to support overall health post-surgery.

It’s developed by a leading US bariatric surgeon, adding a layer of trust to its formulation.

The inclusion of calcium citrate chews makes hydration and calcium intake more manageable, especially since calcium needs are higher after gastric bypass.

While the fiber content info is somewhat limited and reviews are sparse, the all-in-one approach simplifies your supplement routine, reducing the worry of missing key nutrients.

Overall, a smart, surgeon-designed choice for post-bypass nutrition.

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Price history for Bari Life Watermelon Starter Kit on Amazon

Bariatric Fusion Strawberry Banana Protein Powder

Bariatric Fusion Strawberry Banana Meal Replacement 27g Protein Powder, 21 Serving Tub for Bariatric Surgery Patients Including Gastric Bypass and Sleeve Gastrectomy - No Gluten, Aspartame or Sugar
Highlights
Great taste and texture
Excellent for bariatric patients
No artificial sweeteners

Bariatric Fusion's High Protein Meal Replacement offers a delicious, smooth shake that’s perfect for those post-gastric bypass travels.

With 27 grams of high-quality whey protein isolate, it provides exceptional nutrition, aiding in recovery and maintaining muscle mass.

Its creamy texture makes it enjoyable and easy to incorporate into daily routines.

Plus, it’s free from artificial sweeteners, gluten, and sugar, making it a safe choice for sensitive stomachs.

Ideal for curbing appetite while delivering essential amino acids, it’s a winning pick for bariatric patients looking for reliable support.

Be sure to also check out the best supplement for flexibility for more options! Also, here is the price history so you know exactly when to buy!

Price history for Bariatric Fusion Strawberry Banana Protein Powder on Amazon

BariMelts

Barimelts Probiotic, 5 Billion CFU - 60 Fast-Dissolving Tablets (2-Month Supply) - Sugar-Free Probiotics for Women, Support Gut Health After Bariatric Surgery, Natural Cherry Flavor​
Highlights
Easy to take, dissolves fast
Great taste, candy-like
Gentle on stomach

The Barimelts Probiotic offers a delicious cherry flavor that makes taking your daily dose feel like a treat.

The quick-dissolving tablets are gentle on the stomach, which is crucial post-surgery, and they provide a solid dose of 5 billion CFUs to help balance gut bacteria and support digestive comfort.

Plus, they’re designed with your needs in mind—sugar-free, gluten-free, and non-GMO.

While some might find the texture slightly grainy, the overall ease of use, great taste, and quality manufacturing make it a standout choice for anyone looking to optimize gut health after gastric bypass.

Be sure to also check out the best gnc supplement for muscle gain for more options! Also, here is the price history so you know exactly when to buy!

Price history for BariMelts on Amazon

Kirkland Fiber Fiber Supplement After Gastric Bypass

Fiber Capsules Kirkland Therapy for Regularity/Fiber Supplement, 360 capsules - Compare to the Active Ingredient in Metamucil Capsules
Highlights
Effective digestion aid
Easy compared to powder
Natural fiber source

This fiber supplement from Kirkland Signature is a reliable daily source of soluble fiber that seamlessly supports digestion.

Its bulk-forming laxative properties make it effective without causing uncomfortable bloating, and it’s notably easy to incorporate — no need to deal with messy powders.

While it may take some effort to swallow and has a mild, unpleasant taste that’s not for everyone, its natural fiber source really shines.

Overall, it’s a solid choice for those seeking a simple, effective way to boost fiber after gastric bypass, with consistent results.

Be sure to also check out the best calcium supplement for celiacs for more options! Also, here is the price history so you know exactly when to buy!

Price history for Kirkland Fiber on Amazon

Benefiber

Benefiber Chewable Prebiotic Fiber Supplement Tablets for Digestive Health, Assorted Fruit Flavors - 100 Count
Highlights
Pleasant taste
Convenient chewables
Supports gut health

The Benefiber Chewable Prebiotic Fiber Tablets are a delightful way to support your gut health after gastric bypass.

They come in fun, tasty flavors like orange, lemon, and wildberry, making the daily routine feel a little less like a chore.

The chewable format is super convenient—perfect for on-the-go use—though you'll want to grab a glass of water to help them go down smoothly.

While the taste might vary a bit from person to person, with a solid 4.5-star rating, it's clear these tablets are a popular choice for those seeking a sugar-free, gluten-free fiber boost.

Be sure to also check out the best calcium supplement for chickens for more options! Also, here is the price history so you know exactly when to buy!

Price history for Benefiber on Amazon

Metamucil Gummies

Metamucil Fiber Gummies for Adults, No Sugar Added Orange Flavor, 5g Prebiotic Plant Based Fiber Supplement Blend, 120 Count
Highlights
Great tasting orange flavor
No sugar added
Supports digestive health

These orange-flavored fiber gummies from Metamucil are both delicious and effective.

They deliver a solid 5 grams of plant-based fiber per serving, helping to reinstate digestive balance after gastric bypass.

The prebiotic inulin feeds your good gut bacteria, promoting overall gut health.

Plus, the no-sugar-added formulation means you can enjoy a tasty treat without guilt.

A minor caveat is that they may cause some gas and tend to stick in the bottle, but the flavor and digestibility more than make up for it.

Overall, a tasty, trusted choice that supports your health journey.

Be sure to also check out the best supplement for booty growth for more options! Also, here is the price history so you know exactly when to buy!

Price history for Metamucil Gummies on Amazon

Metamucil Fiber Supplement After Gastric Bypass

Metamucil Fiber Supplement Gummies with Probiotics for Bloating Relief, No Sugar Added Strawberry Kiwi BlackBerry Flavors, 5g Prebiotic Plant Based Fiber Blend, 90 Count
Highlights
Delicious & Easy to Take
Supports Gut Health
No Sugar Added

These easy-to-eat gummies are a delicious way to boost your fiber intake without the nasty sugar crash.

The added probiotics help relieve occasional bloating and support your gut health, which is especially important after gastric bypass surgery.

Each gummy packs 5 grams of fiber, making it simple to meet your daily goals.

Plus, being from the trusted fiber brand by Procter & Gamble gives us confidence in its quality.

While the serving count is modest and the price slightly higher, the taste and gut benefits make it a smart, satisfying choice.

Be sure to also check out the best joint supplements for great danes for more options! Also, here is the price history so you know exactly when to buy!

Price history for Metamucil on Amazon

Nextdia Fiber Gummies

Fiber Gummies for Adults, Sugar Free 10g Prebiotic Fiber Supplement with Digestive Enzymes, Probiotics & 100mg Betaine for Digestive & Gut Health and Regulate Bowel Movement, Vegan, Gelatin Free,120ct
Highlights
High fiber content
Great taste
Gut health support

Nextdia’s Organic Plant Soluble Fiber gummies deliver a delicious blueberry flavor that makes daily fiber intake feel like a treat rather than a chore.

Packed with 10g of fiber per serving, plus a probiotic blend of 25 billion CFUs, these gummies support gut health and promote effective digestion — ideal after gastric bypass.

While the bright blue color might stain your mouth or transfer slightly, the benefits outweigh the minor mess.

Plus, they’re vegan, gluten-free, and produced in the USA, ensuring quality you can trust.

Overall, a playful, effective, and easy way to stay regular!

Be sure to also check out the best allergy supplements for dogs for more options! Also, here is the price history so you know exactly when to buy!

Price history for Nextdia Fiber Gummies on Amazon

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