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🌟 Elevate your gut game with Sunfiber — the fiber supplement your microbiome will thank you for!
Tomorrow's Nutrition Sunfiber is a premium prebiotic fiber supplement delivering 6 grams of soluble fiber per serving. Certified low FODMAP and gluten-free, it supports digestive health by promoting regularity and a balanced gut microbiome without bloating. Its unflavored, fast-dissolving formula fits effortlessly into any beverage, enhancing satiety and digestive comfort for 90 servings per bottle.














| ASIN | B08ZT51X8V |
| Age Range Description | Adult |
| Best Sellers Rank | #1,078 in Health & Household ( See Top 100 in Health & Household ) #8 in Dietary Fiber Nutritional Supplements |
| Brand | Tomorrow's Nutrition |
| Brand Name | Tomorrow's Nutrition |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 3,694 Reviews |
| Dosage Form | Powder |
| Flavor | Unflavored |
| Item Dimensions | 6 x 6 x 8 inches |
| Item Form | Powder |
| Item Weight | 1.7 pounds |
| Item dimensions L x W x H | 6 x 6 x 8 inches |
| Manufacturer | Tomorrow's Nutrition |
| Manufacturer Part Number | TN4090 |
| Material Features | GMO Free, Gluten Free, Vegan |
| Model Number | TN4090 |
| Number of Items | 1 |
| Product Benefits | Digestive Health Support |
| Special Ingredients | Gluten Free |
| Total Servings Per Container | 90 |
| UPC | 850236004408 |
| Unit Count | 22.2 Ounce |
C**C
Sunfiber is a great, natural product supporting good gut health
I've been using Sunfiber consistently for about 2 years. It works great and supports my daily fiber required. You do have to add the powder before adding liquid and then stir constantly until completely dissolved. This is no different than other powdered fiber supplements. It does dissolve easily. Has no flavor so it can be used in a variety of liquids. It also helps to make sure you are drinking your daily 64 oz. of liquid intake. I really like this natural alternative. Supports my gut health. Pricing may be a little more expensive but it is worth it. I definitely can recommend.
J**Y
Finally! Something that actually works!
I was spending fortune on “Thorne” and I asked AI to tell me what is the most similar product to thorn that doesn’t cost as much and this is what It suggested! It’s half the price and it works wayyyy better than Thorne!!!! I go to the bathroom like clockwork every morning! I have lost 8 pounds! I feel lighter! I no longer have to take harsh laxatives! I also have more energy throughout the day! This product is tasteless and it mixes very easily in water or juice. Super easy to drink! Great ingredients! Great value! Stomach is sooo much flatter!
F**.
One of the best products out there!
This is a great product. I have tried lots of fiber supplements and found this one to be the best. It dissolves quickly in water, has no clumps left in the glass, has no odor, and is flavorless. Most importantly, it gets things moving within a day or two, then keeps on working beyond that! Its a bit pricey, but well worth it. I highly recommend this product!
A**R
Tasteless, Gentle, and Truly Effective
SunFiber has become a daily essential in my routine. It’s one of the easiest and most comfortable fiber supplements I’ve ever used. 🥤 Mixes Perfectly It dissolves completely in water, juice, or even coffee with zero grit or texture. It’s truly tasteless and odorless—no weird flavor or aftertaste. 🌿 Gentle on the Stomach As someone with a sensitive digestive system, I really appreciate that this is low FODMAP and gluten-free. It doesn’t cause bloating or discomfort, just smooth, regular digestion. 🧬 Gut Health Benefits It’s a great prebiotic fiber that supports the good bacteria in your gut. I’ve noticed better digestion and more consistency since using it. ✅ Pros: Completely tasteless and dissolves easily No bloating or discomfort Prebiotic support for gut health Gluten-free and low FODMAP Easy to take daily Overall: This is the best fiber supplement I’ve found. If you want something effective, gentle, and easy to use—this is it. Highly recommended.
V**E
Product is fine, container seal needs some attention
I had c diff and decided i would use this product to support my gut. I had a lot of gas at first but things normalized after a couple days. I found it helpful in regulating consistency. It didn’t change colon sensitivity for me. Did it change the gut into a more favorable butyrate producing environment? Probably but obviously I can’t prove that. This will create unusually smooth stools, i suspect artificially smooth due to the properties of the gel. It will also lighten the color a shade. It does not speed transit the way psyllium husk does for me. Psyllium husk creates stools with “ant tunnels”, But generally speaking this does not. This will give the platonic ideal of a Bristol 4 stool provided your gut is in a position to do that. As for mixing, you have to stir the liquid continuously before you start pouring the powder in and you can’t just dump the scoop in all at once. There’s no way around this, it’s just the properties of phgg. It will mix clear with enough stirring. It’s mostly tasteless if not very very faintly sweet. The seal on the package is hit or miss. I had one with a great seal, one where half the seal wasn’t sealed at all, and another where it was sealed but it was a bit too easy to lift off. Still. It was intact. The product itself i give 5 stars. The container seal i give 3 stars. I got a refund on the container with the not intact seal so I’m happy about that. I didn’t have to return it so i tossed it. Overall i give 4 stars for this product. I think people should know this is just not the easiest stuff to mix but that’s not necessarily a manufacturer issue. It is definitely doing something in the gut, visually this is obvious. Whether it truly helps i cannot say, but i can say it seemed to gently help with constipation.
C**M
Great stuff!
I was concerned this fiber would be slimy or slick. It was fine in everything I have mixed it in so far and is tasteless. It's in my electrolyte drink, my protein yogurt, my almond milk. Everything mixes fast and completely. Def going to keep buying this! Helps me meet weight watchers fiber goal.
C**E
Amazing 🤩
Odourless, tasteless and dissolves easily with no clumps. Ot also has no fillers and does not upset my stomach. Works great at keeping things moving. For all my GLP1 users, this is what you should be using. I’ve been using this product for two years now while on a GLP and haven’t had any constipation issues. Works like a charm. I love it and will continue to buy it.
L**A
Tomorrow's Nutrition
Recently purchased Tomorrow's Nutrition Sunfiber. It is odorless, tasteless and dissolved easily into my water. After 2 weeks, I am feeling a little better, not as much bloating and am more regular. It is a clean fiber without fillers. No sugar is added. My dr recommended Tomorrow's Nutrition for my autoimmune/gut issues. Its a 1.39 pound container and a scoop is provided. Great value fir the price and effectiveness.
J**M
Joy
I felt so much better after taking this. I can’t imagine going through my daily life without it. It’s amazing, and I highly recommend it.
Trustpilot
2 days ago
2 weeks ago