Berberine
Plant alkaloid with significant metabolic benefits. Research shows effects comparable to some diabetes medications for blood sugar management.
How it works
Mechanism of Action
Activates AMP-activated protein kinase (AMPK), the body's metabolic master switch. Improves insulin sensitivity, reduces glucose production in the liver, and modulates gut microbiota.
Evidence-based uses
What Berberine Is Used For
Comparable to metformin in some studies for blood sugar management. May interact with many medications — check interactions.
Clinical Evidence
Berberine 500mg 3x/day showed significant reductions in HbA1c, fasting blood glucose, and triglycerides, comparable to metformin.
Modulates gut microbiota composition. May help with SIBO. Can cause initial GI discomfort.
Clinical Evidence
Berberine significantly modulated gut microbiota, reduced abdominal pain, diarrhea frequency, and improved quality of life scores.
Safety
Interactions & Warnings
Both lower blood sugar. Combined use may cause dangerous hypoglycemia. Do not combine without medical supervision.
Berberine inhibits CYP3A4, significantly increasing cyclosporine blood levels. Avoid combination.
Berberine may affect CYP2C9, potentially altering warfarin metabolism. Monitor INR closely.
Berberine inhibits CYP3A4 which metabolises many statins. May increase statin levels and side effects.
Compare prices
Buy Berberine in Australia
5 products compared across Australian retailers. Sorted by price per serve.
| Product | Price | /serve | |
|---|---|---|---|
Best NOW Foods NOW Berberine Glucose Support iHerb | $24.90 | $0.28 | Buy |
Sunergetic Sunergetic Premium Berberine Amazon AU | $34.95 | $0.39 | Buy |
Life Extension Life Extension Optimized Berberine Life Extension | $28.00 | $0.47 | Buy |
Herbs of Gold Herbs of Gold Berberine Mr Vitamins | $39.95 | $0.67 | Buy |
Thorne Thorne Berberine-500 Thorne | $42.00 | $0.70 | Buy |
Prices in AUD. Some links are affiliate links — we may earn a commission at no extra cost to you.
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This information is for educational purposes only and is not intended as medical advice. Always consult a healthcare professional before starting any supplement. Evidence ratings are based on peer-reviewed clinical research. Individual results may vary.