Plain Fiber Drink – Just Ingredients

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Plain Fiber Drink

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4 Functional Fiber Sources

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.

The Just Ingredients Difference

Support for Those Who Don't Get Enough Fiber

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.

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.

3rd Party Testing (COA)

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 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

4 Insoluble and Soluble Fibers

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.

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.

Gut-Supporting Prebiotics

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.

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.

Made with Real Food Ingredients

Crafted with familiar, real ingredients, no unnecessary fillers, and no natural or artificial flavors.

Crafted with familiar, real ingredients, no unnecessary fillers, and no natural or artificial flavors.

Real Ingredients. Better Health.

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

Fructooligosaccharides (FOS)

A type of soluble fiber that helps support normal digestive function and overall gut health.

Hydrolyzed Guar Fiber

A soluble fiber that contributes to digestive regularity and supports healthy digestion.

Organic Apple Fiber

An insoluble fiber that can help maintain digestive comfort.

Inulin

A soluble fiber found in plants that helps support healthy digestion and a balanced gut microbiome.

We carefully selected whole food ingredients for better choice fiber. See why we included some of these key ingredients:

Just What You Deserve. No Nonsense.

Our Standards

Common Standards

4 Fiber Sources

No Natural Flavors

No Artificial Flavors

Gluten-free

Egg-free

Soy-free

Dairy-free

Overall rating: 4.9008265 / 5 from 121 reviews.

AI Generated Review Summary

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.

Summary topics

  • Fiber Content: 35%
  • Flavor Profile: 30%

Review topics: [flavor, ingredients, benefits, issues, texture, fiber, mixes, supplement, addition, difference, blends, effects, powder, morning, grit, noticed, buy, bowel movements, smoothie, change, help].

Review highlights

  • "I love the “natural” effects!"Kristy M.
  • "I love the way the fiber mixes is my water or drink of choice, I usually mix it with my Just Ingredients probiotics."Kristy M.
  • "I just had a baby and let me tell you, this is an absolute life saver!!!"Samantha R.

Reviews

Plain fiber drink

"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"

Stacie B. (5/5)

I can’t decide if it’s

"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."

Amanda F. (5/5)

Love this product! Every other

"Love this product! Every other morning while I take my daily vitamins and drink my electrolytes I make sure to include the fiber to ensure it takes effect all day. My bowel movements are regular. We really love that it’s not grainy and no weird textures. We will definitely keep buying this as long as we can."

Evelyn C. (5/5)

This is an easy way

"This is an easy way to help hit fiber goals! I either dink it mixed in water, or sometimes I add it to electrolytes. I use a frother to mix it and it mixes well. Will definitely add this to list of supplements to keep on hand. Great source of fiber!"

Hollenstine (5/5)

We say try it!

"This fiber powder has been great! My husband adds it to his water bottle everyday, while I add it to my daily protein shake. It is very versatile and easy to use. We’re happy to be using an all natural fiber product that works! We don’t think you’ll be disappointed."

Jamie K. (5/5)

Easy Add

"I blend it in with my electrolytes and sip on it all day. There’s zero taste. When I’m consistent I’ve noticed a difference in my regularity. Definitely an easy way to add more fiber to my diet."

Michaela S. (5/5)

I'm sad to say I

"I'm sad to say I could not get down 1 glass of this. I wanted to love it. Maybe ill start with it in juice or mixed into food. I just haven't been able to figure it out yet."

Becky H. (1/5)

Great fiber supplement

"Definitely helps keep you regular. I also add to my kids smoothies. Everyone can benefit from more fiber, especially teens who don’t have the best diets."

Coombs (5/5)

Great addition!

"Love adding to my daily drink on days I feel like I need more fiber or haven’t had enough fruits and veggies."

Karleigh T. (5/5)

Yay Fiber!

"I love the easy way to supplement fiber to my morning smoothie. And because it is unflavored, I can add it to anything. Blends well with no issues. Works well with no negative effects."

Bettencourt (5/5)

Q&A

Can this fiber drink be used for kids?
This product is generally safe for children when used as directed.The ingredients are made from organic fruits, plant-based fibers, and natural sweeteners that are commonly used in kid-friendly foods.​ That said, each serving contains 6 grams of fiber, which can be a significant amount for younger children. We recommend starting with a smaller serving, especially for kids under 8, and making sure they drink plenty of water. Introducing fiber gradually can help avoid temporary digestive discomfort like gas or bloating.