Fiber is an essential nutrient that supports digestion, promotes regular bowel movements, and helps maintain overall gut health. Many people struggle to get enough fiber from their daily diet, making high-quality fiber supplements a convenient solution.
These supplements can come in various forms, including powders, capsules, and chewables, providing flexibility for different lifestyles. Regular fiber intake may also aid in weight management, blood sugar control, and heart health.
With so many options available, choosing the right supplement can be overwhelming. This guide explores the top 10 best high fiber supplements to help you make an informed choice for better digestive wellness.
10. NATURE TARGET Daily Fiber Powder
NATURE TARGET Daily Fiber Supplement delivers 5 g of soluble prebiotic fiber per scoop, sourced exclusively from whole‑food, organic plant ingredients.
The powder dissolves completely—no grit, no grainy texture—so you can stir it into 8 oz of water, coffee, or a smoothie without altering flavor.
Ideal for keto, low‑carb, vegetarian and gluten‑free lifestyles, it’s Non‑GMO Project Verified and contains no artificial colors, flavors, sugars or sweeteners.
Beyond supporting regularity, the soluble fiber nurtures beneficial gut flora, helps eliminate toxins, and reduces occasional constipation without excess gas or bloating. The 5 g dose also promotes satiety, making it easier to control cravings and maintain a healthy weight.
Whether you’re looking to boost digestive health, manage appetite, or simply fill a daily fiber gap, this unflavored, keto‑friendly powder fits seamlessly into any routine.
Pros
- 5 g soluble fiber per scoop, easy dosage
- Completely dissolves, no gritty texture
- Organic, plant‑based, keto‑compatible formula
- Supports regularity and gut‑flora balance
- Helps curb hunger and manage weight
Cons
- Requires mixing with liquid for best taste
- May increase stool frequency initially
- Not a complete meal replacement
Enjoy smoother digestion, toxin clearance, and lasting fullness with every serving.
9. Physician’s Choice Fiber Gummies, 60CT
Physician’s Choice Fiber Gummies deliver a convenient, tasty way to boost your daily fiber intake. Each serving provides 5 g of natural chicory‑root prebiotic fiber that feeds the good bacteria in your gut, promoting smooth digestion and regularity.
Developed with doctors, these gummies are vegan, plant‑based, and free of added sugar, sugar alcohols, artificial sweeteners, flavors, or dyes. The raspberry‑lemon flavor offers a refreshingly tart bite that feels more like a treat than a supplement.
With a soft, chewy texture, just two gummies a day replace bulky pills, capsules, or powders. Made in a cGMP‑certified facility and 3rd‑party tested for safety, purity, and potency, you can trust the quality and effectiveness of every chew.
Pros
- Doctor‑developed formula with 5 g fiber
- Vegan, plant‑based, no added sugar
- No artificial sweeteners, flavors, or dyes
- Refreshing raspberry‑lemon taste, soft chew
- Third‑party tested for safety and potency
Cons
- Not suitable for children under 18
- May cause mild bloating if new to fiber
- Requires consistent daily use for best results
8. Organics Ocean Better Fiber
Organics Ocean Better Fiber is a high‑potency daily supplement designed to fill the fiber gap left by modern, low‑fiber diets.
Each vegan‑friendly capsule combines psyllium husk, slippery elm bark, and aloe ferox—a trio that works synergistically to soften stool, calm the gut lining, and reduce bloating without the harsh cramping often associated with laxatives.
The formulation is double‑tested for purity, ensuring you receive a clean, safe product that supports regular, comfortable bowel movements with just three capsules a day.
Whether you’re looking to ease occasional constipation or simply want to promote smoother digestion, Better Fiber’s exclusive blend offers a reliable, gentle solution that fits easily into any routine.
Pros
- Three capsules deliver a full day’s fiber
- Psyllium husk provides gentle, bloat‑free laxative
- Slippery elm bark supports gut lining
7. Vitafusion Fiber Well Gummies
Vitafusion’s Fiber Well Fit Gummies blend convenient nutrition with a tasty, chew‑friendly experience. Each serving delivers 5 g of soluble fiber, helping to promote regularity and overall digestive comfort.
The formula is boosted with six high‑potency B‑vitamins that aid fat, carbohydrate, and protein metabolism, turning the nutrients you eat into cellular energy. Flavored with natural peach, raspberry, and berry extracts, these gummies taste like a fruit‑forward snack rather than a supplement.
They’re free from high‑fructose corn syrup, gluten, and synthetic FD&C dyes, making them a cleaner option for those with dietary sensitivities.
The product’s quality was recognized with the 2021 ChefsBest Excellence Award, a testament to its superior standards as judged by professional chefs.
Packaged in a 90‑count bottle (packaging may vary), they’re an easy, on‑the‑go solution for anyone looking to support gut health without sacrificing flavor.
Pros
- 5 g fiber per serving supports regularity
- Six B‑vitamins boost metabolism and energy
- Natural peach, raspberry, and berry flavors
- No high‑fructose corn syrup, gluten, or synthetic dyes
- ChefsBest 2021 Excellence Award validates premium quality
Cons
- Gummies may not suit those avoiding sugar alcohols
- Not a substitute for whole‑food fiber sources
- Requires consistent daily intake for best results
6. Brieofood Psyllium Husk Fiber Supplement
Brieofood Psyllium Husk Fiber Supplement is a premium digestive support formula featuring 2100 mg of psyllium husk powder and Lactobacillus acidophilus per serving.
Designed to help promote regularity and soothe occasional digestive discomfort, this supplement combines soluble fiber with a probiotic to support intestinal health.
Made in the USA with third‑party tested purity, it’s free from gluten, dairy, soy, nuts, and artificial additives, making it suitable for many lifestyles.
Capsules offer an easy, tasteless way to boost daily fiber intake without mixing powders. Gentle yet effective, it’s ideal for anyone seeking improved digestion and consistent wellbeing.
Pros
- Promotes healthy digestion & regularity
- Includes probiotic Lactobacillus acidophilus
- Allergen‑free & no artificial additives
- High dose (2100 mg) per serving
- Made under GMP quality standards
Cons
- Requires plenty of water with each dose
- Some may experience mild gas/bloating initially
- Capsule size may be large for some
5. Totaria Probiotic Fiber Gummies
Totaria’s 9‑in‑1 Probiotic Fiber Gummies combine a high‑potency fiber blend with a robust probiotic boost, all wrapped in a tasty apple‑flavored chew.
Each serving delivers a total of 16 g of dietary fiber, split evenly between soluble and insoluble sources, helping to keep bowel movements regular and feeding the good bacteria that keep your gut balanced.
The formula packs 5 billion CFU of Bacillus coagulans, a probiotic that works hand‑in‑hand with the fiber to crowd out unwanted microbes, improve nutrient absorption, and give your immune system a gentle lift.
Natural ingredients round out the mix: 500 mg of psyllium husk for prebiotic power, 200 mg of inulin to nurture beneficial microbes, 200 mg of chia seeds for omega‑3s and satiety, and 100 mg of apple cider vinegar for its classic wellness reputation.
The result is a convenient, chewable supplement that fits easily into any busy lifestyle—no mixing powders or swallowing pills required. Totaria stands behind its products with a customer‑first promise, offering responsive support for any questions or concerns.
Pros
- Powerful 16 g total fiber each serving
- 5 billion CFU Bacillus coagulans probiotic boost
- Natural superfood blend supports gut microbiome
- Apple flavor makes daily fiber enjoyable
- Convenient gummy format for on‑the‑go use
Cons
- May cause mild bloating initially
- Not suitable for strict vegans (gelatin)
- Requires consistent daily intake for best results
4. Nature’s Bounty Psyllium Husk 1500mg
A daily dose of natural, plant‑based fiber just got easier. Each capsule blends 1,395 mg of authentic Indian psyllium husk hulls with 75 mg of chicory root inulin and 30 mg of acacia Senegal, delivering a potent 1,500 mg soluble‑fiber complex.
With 300 capsules per bottle, three a day provides a full 100‑day supply of prebiotic‑rich, triple‑fiber support for regularity and gut health. The formula is non‑GMO, gluten‑free, dairy‑free, and free from eggs, peanuts, soy, wheat, and yeast.
Made in the USA and verified by a third‑party lab, it meets strict quality standards without any artificial additives. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Pros
- Triple‑fiber blend supports balanced digestion
- 100‑day supply reduces monthly repurchasing
- Authentic Indian psyllium ensures high potency
- Non‑GMO, allergen‑free, vegan‑friendly formula
- Third‑party lab tested for purity and safety
Cons
- Requires taking three capsules daily
- May cause mild bloating initially
- No liquid form for those who prefer it
3. Metamucil Fiber Gummies for Adults
Metamucil Fiber Gummies for Adults deliver a tasty, convenient way to boost your daily fiber intake without the hassle of powders or tablets.
Each orange‑flavored gummy is sugar‑free and packed with 5 g of plant‑based fiber, a blend of inulin and Soluble Corn Fiber (Fibersol®) that works synergistically to support digestive balance.
As a trusted name behind the #1 selling fiber supplement, Metamucil ensures the prebiotic fibers feed beneficial gut bacteria while the soluble corn fiber helps maintain regularity and overall gut health.
The chewable format makes it easy to stay on track—just one gummy a day, and you’re adding a solid fiber boost to your diet. With 120 gummies per bottle, you have a month’s supply that fits neatly into a purse, desk drawer, or travel bag, making healthy habits simple and enjoyable.
Pros
- Adds 5 g of plant‑based fiber per serving
- Prebiotic fiber helps nourish gut bacteria
- No added sugar for a cleaner option
- Pleasant orange flavor
- Convenient chewable gummy form
Cons
- Fiber amount may be low for full daily needs
- Digestive adjustment (gas/bloating) possible initially
- Not a replacement for whole‑food fiber sources
2. Metamucil Psyllium Husk Capsules
Metamucil Psyllium Husk Capsules deliver a convenient, 3‑in‑1 fiber boost in a bottle of 300 easy‑to‑swallow tablets.
Each capsule is packed with pure psyllium husk, the only clinically proven soluble fiber that supports digestive health, helps lower cholesterol, and promotes stable blood‑sugar levels.
Because the capsules are pre‑measured, you get a daily dose of fiber without the mess of powder—no spoon, no mixing, just swallow with water.
Designed for everyday use, these capsules trap waste and promote regularity, making it easier to close the “fiber gap” that affects 9 out of 10 Americans.
Backed by over 90 years of clinical research and trusted as the #1 doctor‑recommended fiber brand, Metamucil offers a reliable way to meet your daily fiber goals while supporting heart health and overall wellness.
Pros
- Convenient daily fiber without any prep
- Clinically proven psyllium husk benefits multiple systems
- Supports heart health by lowering cholesterol
- Helps maintain healthy blood‑sugar levels
- Trusted brand with 90+ years of research
Cons
- May cause mild bloating initially
- Requires adequate water intake each dose
- Not suitable for those with certain bowel conditions
1. NOW Foods Psyllium Husk Caps 500 mg
NOW Foods Psyllium Husk Caps deliver a potent dose of natural soluble fiber in a convenient, vegan‑friendly capsule. Each 500 mg tablet swells up to 50 times its size when mixed with liquid, creating a gentle bulking effect that supports intestinal health and helps maintain regularity.
Because the typical American diet falls short of recommended fiber levels, these capsules provide an easy way to boost daily intake without the mess of powder or the taste of traditional husk.
The formula is Non‑GMO Project Verified, Kosher, vegan/vegetarian, soy‑free, gluten‑free, corn‑free, and keto‑friendly, making it suitable for a wide range of dietary preferences.
Produced in the USA by a family‑owned company that has been operating since 1968, every batch is manufactured under NPA A‑rated GMP standards, guaranteeing consistent potency, purity, and stability through rigorous laboratory testing.
Pros
- Convenient capsule form—no mixing needed
- Supports digestive regularity and gut health
- Non‑GMO and vegan/vegetarian friendly
- Gluten‑free and keto‑friendly
- Trusted brand with GMP quality assurance
Cons
- Capsules may be large for some to swallow
- Must be taken with plenty of water
- Some people may need gradual dosing to avoid discomfort
Frequently Asked Questions
What should I look for when choosing a high‑fiber supplement?
- Type of fiber: Soluble (e.g., psyllium, inulin) helps lower cholesterol and glucose, while insoluble (e.g., wheat bran) promotes regular bowel movements. A blend of both offers the most balanced benefits.
- Fiber content per serving: Aim for 5–10 g of fiber per dose to make it easy to reach the daily 25–30 g recommendation.
- Additives & allergens: Check for artificial sweeteners, colors, or common allergens (gluten, dairy, soy) if you have sensitivities.
- Ease of use: Powder that mixes well, capsules that are easy to swallow, or chewables that taste good can improve adherence.
How much fiber supplement should I take daily?
- Start with ½ – 1 serving (usually 2–5 g of fiber) and gradually increase over a week to allow your gut to adjust and minimize gas or bloating.
- Most adults benefit from 5–10 g of supplemental fiber per day, combined with fiber from foods, to reach the recommended 25–30 g total.
- Always follow the product’s label instructions and drink plenty of water (at least 8 oz per serving) to help the fiber move through the digestive tract.
Can high‑fiber supplements interact with medications?
- Yes. Soluble fibers like psyllium can slow the absorption of certain drugs (e.g., thyroid medication, antidepressants, diabetes meds).
- Take your supplement at least 2 hours before or after taking prescription meds to avoid reduced efficacy.
- If you’re on multiple medications or have a chronic condition, consult your healthcare provider before starting a new fiber supplement.
Conclusion
Choosing the right high‑fiber supplement hinges on understanding your personal health goals, dietary habits, and any sensitivities you may have.
Prioritizing products with a balanced blend of soluble and insoluble fibers can support digestive regularity, blood‑sugar stability, and heart health while minimizing bloating.
Look for transparent labeling, reputable manufacturers, and added nutrients that complement a fiber‑rich diet. Consistency is key—integrating the supplement into a routine alongside plenty of water and whole‑food sources maximizes benefits.
By focusing on quality, dosage, and how the supplement fits your lifestyle, you can confidently enhance your fiber intake and enjoy lasting wellness improvements.
