Sunfiber^® GI Stick Packs

Clinically proven prebiotic soluble fiber (Sunfiber®) and probiotics (bifidobacterium lactis). Sunfiber® GI delivers true regularity, addressing both occasional constipation and diarrhea, without excess gas, cramping or bloating.* Low FODMAP Certified, Glyphosate Residue Free Certified, Non GMO Project Verified, Gluten Free, Vegetarian and Kosher. Contains 30 convenient individual on-the-go packets.

$34.99

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Benefits

Helps with both occasional constipation and occasional diarrhea*
Promotes the growth of healthy gut bacteria*
Supports comfortable digestion without excess gas or bloating*
Clinically studied synbiotic blend of prebiotics + probiotics*
100% all-natural, gluten-free, non-GMO, Low-FODMAP Certified, Kosher, and vegetarian

Resources

Managing dietary fiber with Sunfiber while following a Low FODMAP dietary program (PDF)

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Sunfiber® GI Stick Packs

$34.99

Why Your Gut Will Thank You?

Gentle Yet Effective

Unlike harsh laxatives or bloating-prone fibers, Sunfiber^® works naturally with your body.

Low-FODMAP Certified

Ideal for sensitive digestion, including those with IBS.

Truly tasteless and mixes easily

Add to water, smoothies, or coffee - no grit, no flavor, just gut goodness.

Backed by Science

With over 180 published studies, Sunfiber^® is one of the world’s most researched soluble fibers.

Safe for Daily Use

Non-GMO, gluten-free, and suitable for adults, kids, and seniors.

Certifications

Man pouring a drink from a glass pitcher into a glass, with Sunfiber.

How To Take Sunfiber^® GI Powder Daily for Best Results?

1.

Add 1 stick pack (6 grams) of Sunfiber^® GI, the truly regulating fiber, that is tasteless and easily added to water, yogurt, smoothies, or any other food or beverage.

2.

Stir well for 60 seconds until completely dissolved.

3.

Take once or twice per day as part of your daily routine.

Why Are Prebiotics Important for a Healthy Gut Microbiome?

Probiotics may get all the spotlight, but prebiotics are the unsung heroes of gut health. These powerful plant fibers don't just pass through your system - they serve as fuel for the good bacteria already living in your gut. By nourishing these friendly microbes, Sunfiber^® helps support digestion, improve regularity, and strengthen the gut lining from within*. Think of it as prepping the soil before planting seeds-a healthy gut needs strong roots.

Science Behind Tomorrow's Nutrition

We are industry leaders in the research and manufacturing of high quality nutritional supplements. We built our reputation for providing a full range of simple, proven and trusted supplements by using only the finest quality ingredients available.

Focusing on simple actives supported by clinical studies and proven efficacy, we offer supplements and nutritional support for the entire family. Our award-winning products enhance the body's own ability promote and manage health. We are continuously developing new, safe and innovative products formulated with simple, proven and trusted ingredients from around the world.

What are the benefits of Sunfiber^® GI?

Supports healthy bowel movement frequency*

Helps promote a healthy gut microbiome*

Reduces occasional bloating and gas*

Promotes satiety and blood sugar support*

What Exactly Is Sunfiber^® GI and Why Is It Good for Gut Health?

What is Sunfiber^® GI?

A synbiotic blend of clinically proven prebiotic fiber and probiotics that help support a healthy digestive balance.* Sunfiber^® GI uses the award winning Sunfiber^® brand of soluble dietary fiber and the clinically proven Bifidobacterium lactis. Sunfiber^® GI is available in convenient on-the-go stick packs (7 and 30 count) or powder.

What are probiotics?

The human digestive tract harbors TRILLIONS of bacteria. The majority of these bacteria are beneficial and are given the name "probiotics". The balance of these probiotics is key for us to remain healthy, but common factors often disrupt this balance, including diet, travel, medical therapy, stress and aging. This may lead to digestive discomfort as well as a weakened immune system. Supplementing with prebiotics and probiotics can help replenish good bacteria and support a healthy digestive and immune system.*

What is the probiotic used in Sunfiber^® GI?

Sunfiber^® GI contains 8 billion CFU of Bifidobacterium lactis (also referred to as B. lactis) at the time of manufacture. It works in harmony with our prebiotic Sunfiber^® and is extremely resistant to the pH and bile conditions within the gut. Probiotics are not only important for our digestive system, but also for our immune health, our mood and other bodily functions. B. lactis has a long history of safe use and has been clinically shown to support immune functions.*

When should I take Sunfiber^® GI?

Sunfiber^® may be taken at any time of the day, but is often recommended to take first thing in the morning to get your digestive system on track for a comfortable and healthy day. Take with your morning cereal, yogurt, smoothie or add to your water bottle to take with you on the go.

Is Sunfiber^® GI Safe?

Sunfiber^® GI contains 6 grams of Sunfiber^® and 8 billion CFU of B. lactis. Sunfiber^® is GRAS (Generally Regarded As Safe) and approved as a fiber source by the U.S. Food and Drug Administration, Health Canada and other countries.

How much Sunfiber^® GI should I consume?

The typical recommended single serving of Sunfiber^® GI is 6 grams. The current adequate intake for dietary fiber is 25 grams/day for women and 38 grams/day for men. The daily amount of Sunfiber^® GI that should be consumed by healthy people looking to meet the daily recommended level of fiber would be the difference between their fiber intake from food and that of the recommended fiber intake for men and women.

Is Sunfiber^® GI a natural product?

Sunfiber^® GI is 100% all natural. It contains Sunfiber^®(a plant-based fiber) and B. lactis, and nothing else. No preservatives or additives. Sunfiber^® GI is Clean Label Project Certified, Non-GMO Project Verified and 100% Gluten free.

What is the caloric value of Sunfiber^® GI?

Each serving of Sunfiber^® contains just 10 calories.

How should Sunfiber^® GI be stored?

Sunfiber^® GI contains highly shelf stable probiotics. However, as with all probiotics they should be kept in a cool and dry place. Keep away from excess light, heat and moisture. May be refrigerated if desired.

About Sunfiber^®

What is Sunfiber^®?

Sunfiber^® is an all natural truly regulating soluble dietary fiber derived from the guar bean.* Sunfiber^® acts as the perfect food source for probiotics as well as increasing the helpful bacteria and decreasing the harmful bacteria in the gut.*

What's the difference between soluble and insoluble fiber?

Insoluble fiber creates the bulk in your stool. Good sources of insoluble fiber are grains, nuts, seeds and the skins of fruits. Soluble fiber dissolves in water. The right soluble fiber aids digestion, feeds beneficial bacteria, moderates glucose absorption, lowers cholesterol and helps you feel less hungry (increases satiety). But be careful. Some soluble fibers may lead to additional gas, bloating and worse: loose stools and diarrhea. Sunfiber^® is a soluble, low-FODMAP fiber. It supports digestive health without causing excess gas or bloating.*

What are prebiotics?

These are food for the probiotics. You need these for your probiotics to thrive. However, it is important to choose the right prebiotic fiber that doesn't result in excess gas, bloating and loose stools.

Is Sunfiber^® a prebiotic?

Sunfiber^® is a prebiotic fiber that is unique in comparison to other prebiotic fibers. A prebiotic fiber is one that produces "short chain fatty acids" (SCFA) in the gut via a fermentation process. The rate of production of SCFAs is very important. If fermentation occurs rapidly (as is the case with inulin and other soluble fibers) the result is an excess bloating and flatulence. The fermentation process of Sunfiber^® is steady resulting in a higher total amount of SCFAs that are produced over a greater period of time, leading to significantly less gas, bloating and discomfort.

What are short chainfatty acids?

Short Chain Fatty Acids (SCFAs) are small compounds produced via fermentation of dietary fiber by the gut microbiome. The three main SCFAs are acetate, propionate, and butyrate. Butyrate acts as an energy/food source for the cells of the colon and is beneficial for intestinal health.

What is the difference between guar gum and Sunfiber^® (guar fiber)?

Guar gum is a water-soluble carbohydrate derived from the guar plant seed. It is used throughout the food industry for thickening, gelling, emulsifying, and stabilizing properties as a result of its high viscosity. While guar gum and Sunfiber^® (guar fiber) come from the same plant, Sunfiber^® has a low viscosity and is used to add fiber to various foods and dietary supplements.

What are FODMAPs?

FODMAPs (Fermentable Oligo-saccharides, Disaccharides, Mono-saccharides and Polyols) are a group of dietary sugars which are poorly absorbed in the small intestine. They are known to cause gas related pain, intestinal distention and constipation and/or diarrhea in people suffering from functional gastrointestinal disorders (FGIDs)and irritable bowel syndrome (IBS). Low FODMAP diets help to reduce these symptoms. Because many high-fiber foods are also high in FODMAPs, people with FGID and IBS typically have difficulty meeting the recommended daily intake of 25 to 38 grams of fiber in their diets. That means they may not get enough soluble fiber which is essential for gut health and regularity. Sunfiber^® is proud to be the first prebiotic fiber to achieve Low FODMAP certification. Sunfiber^® is a Monash University Low FODMAP Certified™

Taking Sunfiber^®

Are there side effects of having too much fiber?

People whose bodies are unaccustomed to getting sufficient dietary fiber – from food or fiber supplements – may sometimes experience gas, bloating or diarrhea. Those side effects are virtually non-existent with Sunfiber^®.

What is the recommended dosage for fiber?

The current adequate intake for dietary fiber is 25 grams/day for women and 38 grams/day for men.Most of us get just 10 to 15 grams per day.

How much Sunfiber^® GI should I consume?

When should I take Sunfiber^®?

Sunfiber^® may be taken at any time of the day but is often recommended to take first thing in the morning to get your digestive system on track for a comfortable and healthy day. Take with your morning cereal, yogurt, smoothie or add to your water bottle to take with you on the go.

Can Sunfiber^® GI be taken by pregnant or lactating women?

The all natural and safe ingredients used in Sunfiber^® GI have been consumed by pregnant and lactating women for years. As with any dietary supplement, please consult with your health care practitioner prior to use.

Can children take Sunfiber^® GI?

Sunfiber^® GI is appropriate for all ages to address digestive irregularity and to support regularity.* The recommended dosage of 1 serving (6 grams) is the same for everyone older than 9 months.

Can Sunfiber^® GI be added to hot foods and liquids?

Sunfiber^® GI is tasteless and mixes easily into many foods and beverages. The true regulating benefits of Sunfiber^® GI, which are delivered from the soluble prebiotic fiber, are very heat and acid stable and can be added to most any food or beverage. The temperature of hot foods and liquids, however, can decrease the active probiotics within Sunfiber^® GI. It is recommended to add Sunfiber^® GI to foods and beverages that are lukewarm or cooler (such as water, smoothies, juices, cereal and yogurt) to not harm the probiotics.

Overall rating: 4.87234 / 5 from 235 reviews.

AI Generated Review Summary

Sunfiber® GI is a clinically proven prebiotic soluble fiber with probiotics, offering true regularity for occasional constipation and diarrhea. Customers appreciate its convenience, effectiveness in reducing bloating, and lack of side effects. It is also low FODMAP certified, glyphosate residue free, non-GMO, gluten-free, vegetarian, and kosher.

Summary topics

Travel Packs: 4%
Mixing Ease: 5%
Effectiveness for Bloating: 9%
Absence of Side Effects: 4%

Review topics: ["results","feel","texture","taste","packaging","stomach","blend","service","customer service","issues","order","difference","works","fiber","sunfiber","packets","sunfiber gi","mixes","side effects","gut","probiotics","bloating","powder","friends","grit","dissolves","constipation","health","supplement","help"].

Review highlights

"Love the new fiber and probiotic blend and the convenience of the stick packs." — J. S.
"SunFiber tastes great and has really helped my bloating and regularity." — Cindy M.
"Great taste no side effects" — Lauren C.

Reviews

Great product

"I like this powder over others for several reasons: it's tasteless and dissolves completely. No clumps! Mostly, it's done more for my gut than anything else has."

— Brenda (5/5)

Tomorrow's Nutrition Sunfiber

"Absolutely best fiber that works for me. I've tried many! Simple and easy to blend. Best of all, it helps tremendously with my constipation. It's a must try for anyone suffering with gut issues."

— Arlene L. (5/5)

My new go-to fiber supplement

"I love the single serve packs of Sunfiber GI. I add to my morning cold brew. Love that it is tasteless and does not change consistency of food/beverages. Always an added benefit to get the pre and probiotics, too!! I have already recommended to friends and family to try!!"

— JOANNA F. (5/5)

Excellent Fiber Supplement

"Sunfiber is wonderful. It provides the right kind of fiber for my body in an easy to use, no taste way. What could be better?"

— darleen S. (5/5)

"With having gut issues the fiber gi is great. I take it everyday with a glass of water. No side effects."

— dawn p. (5/5)

Would recommend

"While I didn’t feel the affects, I def felt it making my gut being easy on its self. I’ve dealt with horrible gut health but this has helped smooth it"

— daniel k. (5/5)

Never felt better

"This has been the best new product that I have introduced to my routine! I have never felt more regular in my life. . . I used to feel super bloated after eating just about anything but since adding this to my day, I feel so much better."

— Angelique M. (5/5)

The Best Travel Companion

"These stick packs are now an essential part of traveling/vacationing for me!"

— Megan (5/5)

Love It!

"My digestive issues are a lot better. This is the best fiber supplement I've ever had!"

— Florence M. (5/5)

Just what I needed!

"I started taking SunFiber GI almost one month ago and it has resolved my constipation, which is caused by medication I take daily. Every morning I add one packet to my hot coffee. It dissolves completely and has no taste. Within 3 days of taking SunFiber GI, I had a normal BM. This has been such a relief in my daily life, because now I am regular with healthily formed poop. SunFiber GI is now a staple in my routine and I am so grateful for it."

— Dixie P. (5/5)

Q&A

What is the difference between Sunfiber and the Sunfiber GI. I suffer from IBS-D. The gas and bloating, stomach pain have drastically increased. I now get headaches and nauseated. I am going back to a GI doctor and a dietitian. However, I am so desperate to feel good again. Thanks!: Thanks for your question Licette. Our Sunfiber delivers 6 grams of prebiotic fiber to help improve digestion and regularity. Sunfiber GI, like [Regular Girl](https://tomorrowsnutrition.com/products/regular-girl-on-the-go-2100?_pos=4&_sid=c9995c38f&_ss=r), is a synbiotic blend of prebiotic fiber (5 grams) plus probiotics. If you are just looking to supplement fiber intake, we would recommend the Sunfiber. If you are looking for the additional probiotics in a single convenient delivery, we would recommend the [Sunfiber GI](https://tomorrowsnutrition.com/collections/home-page-retail/products/sunfiber-gi) or [Regular Girl](https://tomorrowsnutrition.com/products/regular-girl-on-the-go-2100?_pos=4&_sid=c9995c38f&_ss=r) product.