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Nutrition & food
NOW Foods Psyllium Husk Powder (powder)
Clinical ~$10
Psyllium specifically, not acacia or a plant blend, is the most-studied soluble fiber for IBS symptom relief, which is the exact fit this protocol calls for.
Called for in
- Gradual Fiber for IBS & Gut Tolerance · Will Bulsiewicz
Experts who call for it
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Educational only, not medical advice. Talk to a doctor about your individual circumstances before acting on this.