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Psyllium
Also called: Psyllium husk, ispaghula
A soluble fiber from the husk of plantago seeds. It forms a gel in water that helps keep bowels regular and supports cholesterol and blood sugar.
Commonly used for
- Constipation
- Loose stools (it adds bulk)
- Lowering LDL cholesterol
- Blood sugar after meals
- IBS (soluble fiber helps some people)
Found naturally in
- Psyllium seed husks (Plantago ovata)
- Other soluble fiber: oats
- Beans and lentils
- Chia and ground flax
Label red flags
- No third-party testing for lead, which has been found in some psyllium products
- Added sugar, artificial sweeteners, or dyes
Check with a provider
- Taking any medicine, including thyroid medicine. Separate psyllium from medicines and other supplements by at least 2 hours.
- Trouble swallowing, a narrowed esophagus or bowel, or a history of bowel blockage
- Diabetes, or taking medicines that lower blood sugar
- Always take it with plenty of water. Gas and bloating are common at first.
Supplements that contain it
Brand nameProduct nameFiber powdersComing soon
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Brand nameProduct nameCholesterol support formulasComing soon
Brand nameProduct nameFiber powdersComing soon
Brand nameProduct nameRegularity formulasComing soon
Brand nameProduct nameCholesterol support formulasComing soon
Parts of the body it affects
Explore what each area does and the conditions that can affect it.
Illustrations: Servier Medical Art, CC BY 4.0
Wondering if your symptoms fit a pattern?
Dr. Lesher is a naturopathic doctor who specializes in women's autoimmune and chronic conditions. Since 2020, she has helped more than 900 patients overcome and heal from their conditions.