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Updated: 06 Apr 2026

10 Best Dietary Fiber Supplements Sugar-free

#1 Best Pick
Metamucil Capsules 100 Daily Fibre Supplement

Metamucil Capsules 100 Daily Fibre Supplement

Brand: Metamucil
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  • Multi-Health Fibre with 100 percentage Natural Psyllium
  • Feel lighter and more active
  • Helps body’s natural toxin removal process via cleansing effect
  • Helps maintain healthy cholesterol levels*
  • Take Metamucil Daily; The natural way to stay regular and support a healthy gut
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#2 Best Value
Benefiber Natural Fibre Supplement, On the Go, 28 Sticks (98g) | Dissolvable Powder to Support Healthy Digestion

Benefiber Natural Fibre Supplement, On the Go, 28 Sticks (98g) | Dissolvable Powder to Support Healthy Digestion

Brand: Benefiber
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  • Made from 100 percent natural ingredients
  • Taste-free
  • No added sugar
  • 100 percent Wheat
  • Convenient on-the-go stick packs
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#3 Budget Pick
Metamucil Capsules 300 Daily Fibre Supplement

Metamucil Capsules 300 Daily Fibre Supplement

Brand: Metamucil
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  • Maintains regularity and supports a healthy gut
  • Multi-Health Fibre with 100 percentage Natural Psyllium Feel lighter and more active Helps body’s natural toxin removal process via cleansing effect Helps maintain healthy cholesterol levels Is a daily cleanser for your insides
  • So start the day right with Metamucil fibrecaps and improve your health in 5 ways
  • The natural way to stay regular and support a healthy gut
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#4 Top Choice
Metamucil Sugar Free Fiber Supplement, Orange Smooth 673 g (Pack of 2)

Metamucil Sugar Free Fiber Supplement, Orange Smooth 673 g (Pack of 2)

Brand: Metamucil
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  • Helps you feel lighter & more active
  • Helps maintain healthy cholesterol levels
  • Helps maintain digestive health
  • Country of Origin: Australia
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#5 Popular Choice
Benefiber Taste-Free, Sugar-Free Fiber Supplement Powder, Unflavored, 248 Grams

Benefiber Taste-Free, Sugar-Free Fiber Supplement Powder, Unflavored, 248 Grams

Brand: Benefiber
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  • One 8.7-ounce bottle of unflavored Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Daily Fiber Powder
  • Daily fiber powder supplement to support good digestive health
  • Prebiotic supplement that nourishes the good bacteria in your gut
  • Dietary fiber powder made with wheat dextrin
  • This is an unflavored fiber drink supplement with no gluten, sugar or artificial flavors
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#6 Top Pick
Benefiber Natural Fibre Supplement, Taste Free, 261g | Dissolvable Powder to Support Healthy Digestion

Benefiber Natural Fibre Supplement, Taste Free, 261g | Dissolvable Powder to Support Healthy Digestion

Brand: Benefiber
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  • Made from 100% natural ingredients
  • Taste-free
  • No added sugar
  • 100% wheat
  • Suitable for Adults & Children 4 years and over
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#7 Top Pick
Benefiber Natural Fibre Supplement, Taste Free, 500g | Dissolvable Powder to Support Healthy Digestion

Benefiber Natural Fibre Supplement, Taste Free, 500g | Dissolvable Powder to Support Healthy Digestion

Brand: Benefiber
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  • 100% natural fibre boost
  • Non-thickening, grit-free powder
  • Sugar Free
  • Glug-free: Dissolves completely in most beverages and soft foods
  • 100% derived from wheat
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#8 Top Pick
Metamucil Daily Fibre Supplement Smooth Granular, 114 Doses

Metamucil Daily Fibre Supplement Smooth Granular, 114 Doses

Brand: Metamucil
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  • Multi Health Fibre with 100 percentage Natural Psyllium
  • Feel lighter and more active
  • Helps body’s natural toxin removal process via cleansing effect
  • Helps maintain healthy cholesterol levels
  • Take Metamucil Daily; The natural way to stay regular and support a healthy gut
Check latest price on Amazon
#9 Top Pick
Metamucil Daily Fibre Supplement Wild Berry Smooth, 114 Doses

Metamucil Daily Fibre Supplement Wild Berry Smooth, 114 Doses

Brand: Metamucil
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  • Multi Health Fibre with 100 percentage Natural Psyllium
  • Feel lighter and more active
  • Helps body’s natural toxin removal process via cleansing effect
  • Helps maintain healthy cholesterol levels
Check latest price on Amazon
#10 Top Pick
Metamucil Daily Fibre Supplement Smooth Orange, 114 Doses, 673g

Metamucil Daily Fibre Supplement Smooth Orange, 114 Doses, 673g

Brand: Metamucil
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  • Product Type: Health Personal Care
  • Package Quantity: 1
  • Country of Origin: United States
  • Helps maintain healthy cholesterol levels
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