Premium Psyllium Husk Fiber Supplement 1450mg, 240 Capsules

Clinical trials typically use 5-10g daily in divided doses with water. Sunergetic Psyllium Husk Fiber 1450mg delivers 1,450mg psyllium per 2-capsule serving; 120 servings per bottle, which we classify as Subtherapeutic relative to that range.

See the "Also consider" section below for two alternatives. Choose based on form preference (Capsule vs alternatives), dose adequacy, and third-party testing.

Yes — GMP manufactured; third-party testing not publicly disclosed. Third-party testing verifies ingredient identity and label accuracy.

Yes — Amazon Subscribe & Save is available for this product. Enrolling locks in a recurring delivery at a reduced per-unit price.

Psyllium can slow absorption of oral medications — separate by 2 hours from prescription drugs (especially lithium, thyroid medication, diabetes medication, and anticonvulsants). Psyllium may enhance the blood-sugar-lowering effect of diabetes medications by slowing carbohydrate absorption. Drink plenty of water when taking to prevent esophageal obstruction, especially with any prescription tablets.

Psyllium husk has decades of long-term safety data as a mainstream fiber supplement. Daily use is well tolerated and part of standard clinical practice for chronic constipation and IBS. Rare allergic reactions to psyllium can develop with long-term use. No known organ toxicity with chronic consumption.

Initial gas and bloating are common during the first 1-2 weeks as gut flora adjust to the added fiber — start with 1-2 capsules and gradually increase. Always take with at least 8 oz of water to prevent esophageal or intestinal obstruction. Rare allergic reactions include itching, swelling, or difficulty breathing — discontinue immediately if these occur.

Psyllium pairs well with most daily supplements but can bind some fat-soluble vitamins and minerals — take multivitamins and mineral supplements 1-2 hours apart from psyllium. Pairs excellently with probiotics (psyllium serves as a prebiotic substrate). Stack with magnesium for constipation relief protocols.

Take 2 capsules with at least 8 oz of water — drinking insufficient water with psyllium poses a choking or esophageal obstruction risk. Never take immediately before lying down. Allow 2 hours between psyllium and prescription medications. Start low (1-2 capsules) and gradually increase to full dose over 1-2 weeks.

Regularity and stool consistency improvements typically occur within 24-72 hours of daily use. Cholesterol-lowering effects require 4-12 weeks of sustained daily intake at higher doses (7g+). Appetite and satiety benefits can be felt immediately due to psyllium's gel-forming properties in the stomach.