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By ColonBroom
Not publicly listed
Capsule
30
August 31, 2026
ColonBroom GLP-1 Booster is a dietary supplement. It is not FDA-approved, has not been reviewed for safety or effectiveness before sale, and is not a treatment for any disease. It is not equivalent to and does not replace prescription semaglutide or tirzepatide. No claim on this page should be read as a promise of weight loss.
ColonBroom built its business on a psyllium husk fibre powder and has extended into a capsule product marketed as a GLP-1 Booster. The two are different formulations and worth not confusing.
The GLP-1 Booster is a two-capsule serving containing zinc, berberine and several other metabolism-positioned ingredients. GNC's listing shows zinc as zinc citrate at 15 mg (136% DV) alongside a Berberis extract. Amazon's listing describes a blend including chromium, berberine HCl, L-glutamine and hibiscus flower powder, and independent review coverage also mentions L-carnitine, Capsimax and vitamin B6.
Pricing is the frustrating part. ColonBroom routes buyers through a quiz-gated plan flow rather than publishing a straightforward price, which makes comparison harder than it should be.
Serving size: 2 capsules · 30 servings per container
| Ingredient | Amount | % DV |
|---|---|---|
| Zinc (as zinc citrate) | 15 mg | 136% |
| Berberine (Berberis extract / berberine HCl) | Amount not consistently published | Daily Value not established |
| Chromium | Amount not consistently published | Daily Value not established |
| L-Glutamine | Amount not consistently published | — |
| Hibiscus flower powder | Amount not consistently published | — |
| Additional ingredients cited by reviewersIndependent review coverage also mentions L-carnitine, Capsimax and vitamin B6. We could not confirm these against a published label. | Not publicly confirmed | — |
Not publicly listed in the material we reviewed. Check the label.
Marketed to support appetite control, reduce cravings and promote metabolic health.
ColonBroom positions the capsule as offering metabolic and mood support through a combination of prebiotic fibre and postbiotic compounds alongside the listed actives. Its separate psyllium product works as a bulk-forming fibre.
Psyllium is a well-studied bulk-forming fibre with recognised effects on regularity and post-meal glucose. The original ColonBroom powder contains 3.6 g per scoop.
Targets real metabolic pathways with interest in blood sugar and cardiometabolic markers, but UCLA Health describes weight-loss evidence as inconclusive, the AAFP says rigorous data demonstrating benefit are lacking, and the US Department of Defense states long-term safety is unknown.
Both have roles in normal metabolism. Chromium in particular has a long history of weight-loss marketing that its evidence base does not strongly support.
No published clinical trial of the finished GLP-1 Booster product supports the weight-loss framing, and third-party comparison reporting makes that point directly. Several ingredient amounts are not consistently published across retail listings, which makes it difficult to assess doses against research. Berberine also carries an interaction concern that a combination product does not remove.
Two capsules per serving per the label. Follow the current label instructions.
Contains berberine, which the AAFP notes can interact with medications metabolised by the same liver enzyme pathways — check with a pharmacist if you take any regular medication. Zinc at 136% DV is above the daily value; prolonged high zinc intake can interfere with copper absorption. Fibre products require adequate fluid intake.
Not publicly listed in the material we reviewed. Check the label.
Sold through a quiz-gated plan flow rather than a published price
One bottle, 60 servings, per Forbes Health review
ColonBroom sells primarily on a subscription plan model. Review the renewal terms carefully before purchase.
Not publicly confirmed in the material we reviewed. Check the current policy before ordering.
Direct from ColonBroom. No cold chain required.
Pricing reflects what ColonBroom and named third-party retailers published as of August 31, 2026. Supplement pricing changes frequently — confirm at checkout.
People who want a single capsule combining several metabolism-positioned ingredients and who have checked the berberine interaction question with a pharmacist first.
You take medications metabolised by liver enzymes berberine affects, you already supplement zinc, you want transparent published pricing before purchase, or you would rather buy plain psyllium at a fraction of the price.
GNC's listing shows a two-capsule serving with zinc as zinc citrate at 15 mg (136% DV) alongside a Berberis extract. Amazon describes a blend including chromium, berberine HCl, L-glutamine and hibiscus flower powder. Independent review coverage also mentions L-carnitine, Capsimax and vitamin B6, which we could not confirm against a published label.
ColonBroom does not publish a straightforward price for it — purchase runs through a quiz-gated plan flow. For reference, Forbes Health reported the original ColonBroom psyllium powder at $69.99 for one bottle of 60 servings.
The capsule product is not primarily fibre — it is a combination of zinc, berberine and other metabolism-positioned ingredients. ColonBroom's original and better-known product is the psyllium husk powder at 3.6 g per scoop, which is a fibre supplement. The two are different formulations.
Yes. Both the GNC and Amazon listings indicate berberine content. That matters practically: the AAFP notes berberine can interact with medications metabolised by the same liver enzyme pathways, so check with a pharmacist if you take any regular medication.
No trial of the finished product supports that, and third-party comparison reporting makes the point directly. Dietary supplements are not FDA-approved and this one has not been shown to produce weight loss.
Every ingredient, dose, price and policy on this page traces to one of these, checked August 31, 2026.
Speak to a qualified healthcare provider or pharmacist before starting this or any supplement — particularly if you take prescription medication, are pregnant or breastfeeding, are immunocompromised, have a chronic condition, or are already taking a GLP-1. A pharmacist can screen your full medication list for interactions in a few minutes, and that is worth doing before you spend anything.
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These statements have not been evaluated by the Food and Drug Administration. Dietary supplements are not FDA-approved, are not reviewed for safety or effectiveness before sale, and are not intended to diagnose, treat, cure, or prevent any disease. Nothing on this page is a substitute for prescription medication, and no supplement described here has been shown to produce weight loss comparable to a prescription GLP-1 medication. Individual results vary. Supplements can interact with prescription medications — talk to a qualified healthcare provider or pharmacist before starting anything, particularly if you are pregnant, breastfeeding, immunocompromised, taking other medication, or already on a GLP-1.
This page contains affiliate links, and we may earn compensation if you use them. Last reviewed: August 30, 2026