Tomorrow's Nutrition Sunfiber Prebiotic Guar Dietary Fiber Supplement Powder - 7.4 oz
$24.99 ($3.38/ounce)
In Stock
Eligible for registries and wish lists
At a glance
About this item
Additional product information and recommendations
Discover more options
Guests also viewed
Related Categories
4.8 out of 5 stars with 630 reviews
effectiveness: 5 out of 5
quality: 5 out of 5
value: 4.4 out of 5
75% would recommend
8 recommendations
5 out of 5 stars
3 April, 2026
originally posted on Tomorrows Nutrition
Easy way to get extra fiber
[This review was collected as part of a promotion.] I’m at the end of my first month of Sunfiber. I’ve been so happy with how I feel since I began adding this to my daily routine. I am experiencing less bloat and constipation and overall, I feel better. It dissolves in water quickly and completely, without thickening, and does not affect the taste. Very pleased with this product!
5 out of 5 stars
2 April, 2026
originally posted on Tomorrows Nutrition
Sunfiber
[This review was collected as part of a promotion.] Excellent product! Dissolves easily without any taste.
5 out of 5 stars
2 April, 2026
originally posted on Tomorrows Nutrition
Great source of fiber
[This review was collected as part of a promotion.] I enjoy my tomorrow nutrition supplement. I like that the ingredients are all clean!
5 out of 5 stars
2 April, 2026
originally posted on Tomorrows Nutrition
Great product
[This review was collected as part of a promotion.] This is a great supplement. I'm also hoping it will lower my A1c as it has been creeping up.
5 out of 5 stars
30 March, 2026
originally posted on Tomorrows Nutrition
Gentle and effective
[This review was collected as part of a promotion.] After trying psyllium husk and other fiber options, Sunfiber has become my absolute favorite. Limited additives, gently and effective fiber supplement that checked all my boxes.
5 out of 5 stars
29 March, 2026
originally posted on Tomorrows Nutrition
SunFiber
[This review was collected as part of a promotion.] The product seems to do what it claims. It desolves very well and is tasteless which I really appreciate. I will definately reorder.
5 out of 5 stars
27 March, 2026
originally posted on Tomorrows Nutrition
Great for Fodmap Issues
[This review was collected as part of a promotion.] I have Fodmap issues, and a nutritionist recommended this because it is low-Fodmap. It has significantly helped!
4 out of 5 stars
6 March, 2026
originally posted on Tomorrows Nutrition
Easy to take
[This review was collected as part of a promotion.] Tasteless and easy with my morning coffee. Sometimes doesn't dissolve completely but not enough to be a problem
3 out of 5 stars
4 March, 2026
originally posted on Tomorrows Nutrition
Some improvement for a few
[This review was collected as part of a promotion.] Some improvement for a few days then a decline. At this point I am not using for the last four days.
1 out of 5 stars
27 February, 2026
originally posted on Tomorrows Nutrition
Treating for sibo
[This review was collected as part of a promotion.] Unfortunately I had a bad reaction to this. Felt terrible, bloating, cramps and headaches- had to stop taking it immediately.
5 out of 5 stars
25 February, 2026
originally posted on Tomorrows Nutrition
Simple and effective
[This review was collected as part of a promotion.] Sunfiber is easy to use, simple to take and gentle and effective. I am very glad that I have learned about it. It is much easier to use and tolerate than other fiber supplements.
5 out of 5 stars
23 February, 2026
originally posted on Tomorrows Nutrition
Mixes easily, has no taste.
[This review was collected as part of a promotion.] I love this brand of sun fiber! I tried a different brand and it didn't mix nearly as well, there was always sediment along the sides of the glass and the bottom. This one mixes very easily and has no taste!
5 out of 5 stars
23 February, 2026
originally posted on Tomorrows Nutrition
Best fiber I have used!
[This review was collected as part of a promotion.] Doesn't make me feel bloated or any discomfort compared to other fiber powders.
5 out of 5 stars
21 February, 2026
originally posted on Tomorrows Nutrition
IBS fiber needs
[This review was collected as part of a promotion.] After 2 months trying the Sunfiber, my chronic IBS bloat is better. Still need to fine tune the dosage, but definitely easier on my gut than other fibers.
5 out of 5 stars
21 February, 2026
originally posted on Tomorrows Nutrition
Easy to take daily fiber
[This review was collected as part of a promotion.] This powder is one of the few I can take every day and doesn’t upset my stomach
5 out of 5 stars
20 February, 2026
originally posted on Tomorrows Nutrition
Great Product!
[This review was collected as part of a promotion.] Been using SunFiber for a year now and have had great results! I blend it with my protein shake every morning with no clumping and it tastes great!
5 out of 5 stars
18 February, 2026
originally posted on Tomorrows Nutrition
The very smooth texture and
[This review was collected as part of a promotion.] The very smooth texture and lack of taste makes it quite palatable. As far as I can tell, it seems to be working well. I am so thankful for a low FODMAP choice, finally!
5 out of 5 stars
12 February, 2026
originally posted on Tomorrows Nutrition
The best fiber supplement
[This review was collected as part of a promotion.] I love this product. Tasteless and dissolves perfectly! Good price, too.
5 out of 5 stars
10 February, 2026
originally posted on Tomorrows Nutrition
Sunfiber
[This review was collected as part of a promotion.] Product works great. Easy to mix in with any drink and does not change the taste.
5 out of 5 stars
2 February, 2026
originally posted on Tomorrows Nutrition
Easy to mix
[This review was collected as part of a promotion.] Easy to mix, no flavor so easy to add to any drink, overall satisfied!