Home / Ingredient Directory / Psyllium Husk
Yannis Lopez
Reviewed by Yannis Lopez · Nutrition Industry Veteran
Last updated: July 6, 2026
Digestive Health Soluble Fiber

Psyllium Husk

Digestive & heart health support

Most researched soluble fiber
Natural & gentle

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before starting any supplement.

Overview

Psyllium husk is a soluble fiber derived from the seeds of the Plantago ovata plant. It is one of the most researched and widely used dietary fibers in the world. When mixed with water, psyllium forms a gel-like substance that adds bulk to stool and supports healthy digestion.

Psyllium is best known for promoting regularity and supporting heart health by helping to lower LDL cholesterol. It is also used to support healthy blood sugar levels and weight management. It is gentle, natural, and suitable for long-term daily use.

Potential Benefits

Digestive Regularity

Adds bulk to stool and supports healthy bowel movements. One of the most effective natural remedies for occasional constipation.

Heart Health

May help lower LDL ("bad") cholesterol. The FDA allows a health claim for psyllium and reduced risk of heart disease.

Blood Sugar Support

May help slow the absorption of sugar and support healthy blood sugar levels after meals.

Generally Well Tolerated

Psyllium is very safe. Most people tolerate it well. Start with a small dose and increase gradually to avoid gas or bloating.

Typical Dosage
Daily Dose
5–10g
Start with 5g and increase gradually
Best Taken
With at least 8oz of water
Can be taken 1–3 times daily
Pro Tips
  • Always mix with plenty of water (at least 8oz per 5g)
  • Start with a small dose and increase gradually
  • Can be taken with or without food
  • Stack with Probiotics for gut health
Research Snapshot

Psyllium is one of the most researched dietary fibers. A 2018 meta-analysis of 28 randomized controlled trials found that approximately 10.2 grams of daily psyllium significantly reduced LDL cholesterol, non-HDL cholesterol, and apolipoprotein B. It is considered a gold standard soluble fiber supplement, also supporting bowel regularity and healthy blood sugar levels.

Source: Jovanovski et al., Am J Clin Nutr (2018)

How Psyllium Husk Compares

Ingredient Best For Key Difference
Psyllium Husk Digestive Regularity, Cholesterol Soluble fiber; forms a gel in water
Magnesium Sleep, Muscle Relaxation, Energy Essential mineral; supports 300+ reactions
Probiotics Gut Microbiome, Digestion Live beneficial bacteria

Psyllium Husk is often stacked with Probiotics and Magnesium for comprehensive digestive support.

Popular Stacks with Psyllium Husk
Digestive Health Stack
Psyllium + Probiotics + Magnesium
Most popular digestive support combination
Heart Health Stack
Psyllium + Omega-3 + CoQ10
Great for cardiovascular support
Blood Sugar Stack
Psyllium + Chromium + Cinnamon
Popular for metabolic support

Full stack recommendations coming soon in our Stacks section.

Frequently Asked Questions
How long until I feel benefits?
Digestive benefits (regularity) are usually noticed within 1–3 days. Cholesterol and blood sugar benefits may take 4–8 weeks of consistent use.
Can I take psyllium every day?
Yes. Psyllium is generally considered safe for daily long-term use. Many people take it consistently for ongoing digestive and heart health support.
Will psyllium cause gas or bloating?
Some people experience mild gas or bloating when first starting. This usually improves as your body adjusts. Start with a small dose (2.5–5g) and increase gradually over 1–2 weeks.
Sources & References
  1. Jovanovski E, et al. (2018). Meta-analysis of 28 RCTs: ~10g daily psyllium significantly reduced LDL cholesterol, non-HDL cholesterol, and apolipoprotein B. Am J Clin Nutr.
  2. Anderson JW, et al. (2000). Psyllium supplementation reduced postprandial blood glucose and insulin responses in patients with type 2 diabetes. Arch Intern Med.
  3. FDA Health Claim. 1998. The FDA authorized a heart disease health claim for psyllium husk based on its ability to reduce LDL cholesterol as part of a low-fat diet.
Related Ingredients
Probiotics Magnesium Omega-3 Berberine
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