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4 Functional Fibers
Made with Real Food
6g Fiber per Serving
Gut-supporting Prebiotics
A blend of soluble and insoluble fibers to support healthy digestion and regularity.
Prebiotics from Soluble Fibers
Fructooligosaccharides, inulin, and hydrolyzed guar fiber help nourish beneficial gut bacteria.
Made with Real Food
We combine real food ingredients for a fiber powder you can feel good about.
Different fibers have distinct roles, which is why we blend four functional sources to support gut and digestive wellness. Many Americans fall well short of the recommended fiber daily intake, averaging around 10–15g per day, about half of what’s needed. For instance, the USDA recommends 25 g per day for women (up to age 50) and 38 g/day for men (up to age 50), with slightly lower targets for older adults. This blend helps you close that gap.
Our quality assurance process for our nutritional and supplement products begins with collecting, from our suppliers, Certificates of Analysis (COAs) for our ingredients. We then retest the final product blend. We share our COAs because we believe the results are worth sharing.
View Test Results
Our formula delivers both fiber types for a balanced digestive effect. Soluble fibers ferment in the gut, nourishing beneficial bacteria and supporting digestion, while insoluble fibers add bulk and support regularity.
We include prebiotic fibers, fructooligosaccharides, inulin, and hydrolyzed guar fiber, that feed beneficial gut bacteria, helping to support a balanced microbiome. This kind of functional support goes beyond traditional fiber.
Crafted with familiar, real ingredients, no unnecessary fillers, and no natural or artificial flavors.
We carefully selected whole food ingredients for better choice fiber. See why we included some of these key ingredients:
Fructooligosaccharides (FOS)
Hydrolyzed Guar Fiber
Organic Apple Fiber
Inulin
We carefully selected whole food ingredients for better choice fiber. See why we included some of these key ingredients:
Overall rating: 4.9069767 / 5 from 129 reviews.
The Plain Fiber Drink is highly regarded for its fiber content, making it a popular choice among customers. However, opinions on the flavor are mixed, with some finding it mild and earthy, while others think it lacks taste.
Review topics: [flavor, ingredients, benefits, issues, texture, system, drink, buy, fiber, mixes, addition, difference, supplement, blends, effects, powder, grit, bowel movements, morning, noticed, change, smoothie, help].
"This supplement offers 6 grams of fiber per serving. The plain flavor allows you to add it to any other protein powder or electrolytes without affecting the taste of those products. The benefits of supporting a healthy digestive system are huge especially if you struggle with getting fiber in your normal diet."
"I’m glad I grabbed this during the birthday sale. I’ve been wanting to try it. I like that’s it’s not flavored so I can mix it into other drinks. I’ve also noticed that it’s helped me stay regular."
"Iv been using the plain fiber supplement and what I love the most is I dont notice it in anything I add it to and it dissolves so quickly!"
"This has been a life changer for me. No more bloating or pain. I can’t imagine not taking it daily."
"I bought the plain when the flavored fiber drink was out of stock. It mixes pleasantly into another mix. Looking forward to flavored being back though!"
"This is a nice fiber additive that mixes easily and with no grit. No taste change noticed when added to my flavored electrolytes. This product is so much better than over the counter brands"
"It mixes really good and have not noticed a taste or change in taste in other things when it is added."
"Love adding this to my daily probiotic, fiber and creatine drink."
"I can’t decide if it’s helping or not. I guess i need to use it longer. It doesn’t really have a strong flavor. I drink it just with my water in the morning."
"Flavorless and great to add to any drink"
