The Best Dietary Fiber Supplements
We compared six top-rated fiber supplements on owner ratings, expert reviews, and price. The Amazon Basics Soft Fiber Gummies are the top pick for affordability and taste.
Updated
The bottom line
The Amazon Basics Soft Fiber Gummies are our top pick for the best dietary fiber supplement. They provide 4g of fiber per serving at a low price of $8.61. Owners rate them highly for effectiveness and taste, with an average rating of 4.5/5 from 18,598 ratings. The closest alternative is the Benefiber Prebiotic Fiber Supplement Powder, which is more expensive at $22.98 but has a slightly higher owner rating of 4.7/5 from 9,735 ratings. For a budget option, the Metamucil Daily Fiber Supplement Powder offers similar benefits at $18.87, with a 4.7/5 rating from 25,189 owners.
Amazon Basics Soft Fiber Gummies $8.61
Affordable, effective, and tasty fiber gummies
The Amazon Basics Soft Fiber Gummies provide 4g of fiber per serving at a low price of $8.61. Owners rate them highly for effectiveness and taste, with an average rating of 4.5/5 from 18,598 ratings. Some users experience stomach discomfort, so those with sensitive stomachs should consider an alternative.
Check price on Amazon
Benefiber Prebiotic Fiber Supplement Powder $22.98
Highly effective, unflavored fiber powder
The Benefiber Prebiotic Fiber Supplement Powder is unflavored and dissolves completely in beverages and food. It is made with plant-based wheat dextrin and has a high customer satisfaction rating of 4.7/5 from 9,735 owners. It is more expensive at $22.98 but offers similar benefits to the top pick.
Check price on Amazon
Metamucil Daily Fiber Supplement Powder $18.87
Affordable, sugar-free fiber powder
The Metamucil Daily Fiber Supplement Powder is a sugar-free fiber supplement made with naturally sourced psyllium fiber. It promotes digestive health and regularity and is doctor recommended. It is priced at $18.87 and has a high rating of 4.7/5 from 25,189 owners.
Check price on AmazonThe field, ranked
- Amazon Basics Soft Fiber Gummies Best for affordability and taste 9.0/10 $8.61 Amazon
- Benefiber Prebiotic Fiber Supplement Powder Best for effectiveness and unflavored option 8.5/10 $22.98 Amazon
- Metamucil Daily Fiber Supplement Powder Best budget option 8.0/10 $18.87 Amazon
- Metamucil Daily Fiber Supplement Good for digestive health and regularity 7.5/10 $34.97 Amazon
- Metamucil Sugar Free Fiber Supplement Good for diabetics and appetite control 7.0/10 $34.97 Amazon
- Metamucil Psyllium Husk Fiber Supplement Good for heart health and cholesterol management 6.5/10 $26.58 Amazon
Who should buy which
Those looking for an affordable and effective fiber supplement should choose the Amazon Basics Soft Fiber Gummies. For those who prefer an unflavored option, the Benefiber Prebiotic Fiber Supplement Powder is a good choice. Those on a budget should consider the Metamucil Daily Fiber Supplement Powder.
Owner complaints
Some owners of the Amazon Basics Soft Fiber Gummies experience stomach discomfort. Some owners of the Metamucil Sugar Free Fiber Supplement mention initial bloating or a strong taste.
Also-rans
The Metamucil Psyllium Husk Fiber Supplement and Metamucil Daily Fiber Supplement did not earn a pick due to higher prices and similar benefits to the top picks. The Metamucil Sugar Free Fiber Supplement is a good option for diabetics but has some complaints about taste and texture.