Great supplement to boost daily fiber
"This is by far the best fiber supplement I’ve ever taken. It mixes in smooth with water or juice and doesn’t have that gritty taste!"
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Three fibers, countless benefits: This unique, psyllium-free blend of acacia gum, hydrolyzed guar gum, and resistant potato starch provides potent support for regularity, gut health, and more.*
7g SunFiber® Partially Hydrolyzed Guar Gum, 3.5g Solnul® Resistant Starch, 2.8g Acacia Gum, Other Ingredients: None
Use only as directed. Mix 1 rounded scoop with 8 ounces of cold water or beverage of choice daily. To maintain its beneficial properties, this powder should not be exposed to high temperatures or added to foods that are cooked. Store in a cool, dry place.

Since 1973, Solaray has believed that what you put in your body should be proven, not promised.
We source our own raw materials and triple-test every lot.
We manufacture 95% of our products for full control.
15,000 tests per month verify ingredient potency and purity.^

In an industry where quality can vary widely, testing isn't just a step in the process. It is the process.
✅ Passed Testing for Heavy Metals**
Arsenic, cadmium, lead, mercury
✅ Passed Testing for Microbials**
Mold, yeast, coliform, e. Coli
✅ Passed Testing for Contaminants**
Gluten, ethylene oxide
✅ Passed Testing for Physical Properties
Moisture, color, disintegration, tap density, mesh 140, 20, and 60
**Most contaminants, heavy metals, and microbes are tested to ensure no more than 3 ppm.

Our production facility in Ogden, Utah is a GMP facility certified by NSF. We source and triple-test raw materials, make the majority of our products in-house, conduct stringent testing in our ISO-accredited lab, and distribute our own products to ensure quality and excellence in every bottle.
Disclaimer: The customer reviews and testimonials featured on this site reflect individual experiences and opinions. Results may vary and are not guaranteed. These statements have not been evaluated by the Food and Drug Administration (FDA). The content is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before starting any new supplement regimen or if you have concerns about your health.
Overall rating: 5.0 / 5 from 2 reviews.
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"This is by far the best fiber supplement I’ve ever taken. It mixes in smooth with water or juice and doesn’t have that gritty taste!"
— Omari L. (5/5)
"Excellent price for what you get. I was looking for a quality source of resistant starch and this product has it; it really helps with satiety and regularity."
— Stephen S. (5/5)
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.