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Prebiotic Fiber Unflavored

California Gold Nutrition
4.7
★ ★ ★ ★ ★
(1774 ratings)
Ginger
Turmeric 150 mg
Boswellia 20 mg
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Score85

A bulk-sized, unflavored prebiotic fiber powder with added botanicals for digestive regularity.

How scoring works
Quantity:6 Ounce(s) • (30 servings)
Goals:

Score 85

A bulk-sized, unflavored prebiotic fiber powder with added botanicals for digestive regularity.

How scoring works
$39.61($1.32 per serving)
iHerb
$ 43.13
Amazon
$ 39.61
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Analysis

This bulk powder provides guar fiber to help maintain healthy digestion and bowel regularity in a larger 30-serving container. It is highly soluble and easy to mix into drinks or soft foods without changing the texture or taste significantly. This is a practical choice for anyone wanting a consistent, flavor-free fiber supplement for daily use.

The formula includes small amounts of turmeric, ginger, and boswellia, which are traditionally used to support a healthy gut environment. While the herbal amounts are supportive rather than therapeutic, they provide a nice addition to the fiber base. It is a reliable and clean option for long-term gastrointestinal maintenance.

Pros

  • Highly soluble, flavorless guar fiber
  • 30-serving bulk format for daily use
  • Supports regularity and healthy gut bacteria
  • Includes ginger and turmeric for gut comfort

Cons

  • Higher price point compared to simple fiber powders
  • Herbal ingredients are in supportive doses
  • Requires measuring with a scoop

Warnings

  • Take with at least 8 oz of fluid to ensure proper digestion
  • Consult a professional if you have chronic abdominal pain

Nutrient quality

81 Highest impact

Partially hydrolyzed guar gum serves as a high-quality fiber source with excellent tolerability and bioavailability. While the inclusion of ginger and boswellia supports the intended use, the dosages of these extracts are relatively low compared to standard therapeutic amounts.

Ingredient transparency

99 Highest impact

Every active component is clearly identified with specific dosages, allowing users to verify the exact composition of each serving. The label avoids proprietary blends and provides straightforward instructions for use, which enhances consumer trust.

Customer satisfaction

93 Highest impact

Consistently high ratings and a massive volume of reviews indicate that users are generally pleased with the results for digestive health. Negative feedback is minimal, suggesting that the powder mixes well and performs as expected for the vast majority of consumers.

Value for money

63 Moderate impact

The price per serving in this loose powder format is slightly higher than the bulk packet option, placing it at a premium price point. While the added botanicals offer some additional benefit, the overall cost may be high for those primarily seeking a simple fiber supplement.

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Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Carbohydrates
6 Gram(s)
Sodium
5 mg
Guar Gum, Hydrolyzed (Guar Fiber)
6 Gram(s)
Turmeric Rhizome Extract (Curcuminoids)
150 mg
Ginger Rhizome Extract
50 mg
Boswellia gum resin extract
20 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
Ginger · 50 mg OverallScore62
D Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This digestive fiber supplement includes a ginger rhizome extract to support intestinal comfort and motility. While it provides a therapeutic dose of ginger, the high cost per serving makes it a premium-priced option for the ingredient it delivers.
D+ Active Ingredient Quality & BioavailabilityD Dose, Safety & Label TransparencyF Value
This prebiotic fiber powder includes a modest amount of standardized turmeric extract for added digestive support. While the turmeric quality is high, the overall product is very expensive compared to other turmeric sources.
Boswellia · 20 mg OverallScore28
F Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyF Value
This unflavored prebiotic powder includes only a nominal amount of Boswellia, which is insufficient for therapeutic joint or inflammatory support. It is best used as a source of dietary fiber rather than a botanical health supplement.
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