Fiber
Rice Bran
Also known as: Rice Bran Extract, Stabilized Rice Bran, Tocotrienols from Rice Bran
The outer layer of rice grain, rich in fiber, B vitamins, vitamin E (tocotrienols), and antioxidants. Supports cardiovascular and digestive health.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Fiber supplementation
- Cardiovascular support
- Antioxidant
- Cholesterol management
How it works
- Provides soluble and insoluble fiber for digestive health
- Contains tocotrienols (vitamin E forms) with antioxidant activity
- Phytosterols may help reduce cholesterol absorption
- B vitamins support energy metabolism
Dosage
- Typical range
- 1-3 tablespoons per day
- Timing
- With meals
- With food
- Best taken with food
- Duration
- Safe for long-term daily use
- Special populations
- Generally safe for most adults
Forms
- Stabilized Rice Bran· 85/100
Safety
Common side effects
- Initial gas/bloating if increasing fiber quickly
Contraindications
- Rice allergy
Products containing Rice Bran
Top-scoring supplements in our catalog that list Rice Bran on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
See all products →Evidence notes
Good evidence for fiber benefits and cholesterol effects; tocotrienol research is promising.
Grade B: Some human trials support key claims; further confirmation needed.
Related in Fiber
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.

