BioStacks
Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.
Best for
Ingredients (2)
Psyllium seed husk powder
20%Dose
1000 mg
Target
5000–15000 mg
Form
—
Dietary Fiber
10%Dose
1 g
Target
10–30 g
Form
—
Other Ingredients (3)
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Oat FiberFiber
Insoluble dietary fiber from the outer hull or bran of oat grains; primarily cellulose and hemicellulose, low in beta-glucan compared to oat bran soluble fraction
How to Take It
Take it anytime
Take with plenty of water. Fiber binds other things in the gut, so give it a 1–2 hour gap either side.
With food
Keep it away from medication and mineral supplements
On the label
As a dietary supplement, take two capsules with at least 8 fl. oz. of water or other fluid three times daily. Taking this product without enough liquid may cause chocking. See warning.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$17.99
Near the median of 34 psyllium husk supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.