This site provides general information only and is not medical advice. Talk to a qualified healthcare professional before starting any supplement, especially if you are pregnant, take prescription medication, or have a medical condition.

Some links on this page are affiliate links. If you buy through them, we earn a commission at no extra cost to you. It does not change which products we recommend — see our methodology and full disclosure.

Ingredient

Psyllium Fibre

Strong

A soluble fibre with the strongest pharmacopoeia-grade digestive evidence.

How it works

Forms a viscous gel in the gut, supporting bowel regularity and modestly lowering LDL cholesterol.

Evidence

Long-standing pharmacopoeia-grade evidence for bowel regularity and lipid support.

Studies

  • Jovanovski et al., Am J Clin Nutr, 2018

    Meta-analysis of psyllium for LDL cholesterol shows clinically meaningful reductions.

    PubMed 30401732

Top products

Sorted by effective monthly cost

Now Foods Psyllium Fibre 5000 mg

Now Foods

Per serving
5000 mg
Studied midpoint
7500 mg · 2/day

Effective cost

$0.50/day·$15/month

Newsletter

One ingredient, one study, one product worth your money.

Weekly. No fluff. Unsubscribe in one click.

I consent to receive the Supplements Platform Inc. newsletter at this email address. I can unsubscribe at any time. See our privacy policy.