ingestible · for high cholesterol support
Berberine
Reviewed by the Nimbera editorial team · Last updated May 2026
How to use
Take 500 mg berberine HCl two to three times daily with meals. Allow 4-12 weeks for full lipid effects. Do not exceed 1500 mg/day without medical supervision.
How it works
Berberine activates AMP-activated protein kinase (AMPK) and upregulates hepatic LDL receptors, increasing clearance of LDL cholesterol from the bloodstream. It also inhibits intestinal cholesterol absorption.
Where to buy
Thorne Berberine-500 ($35-45 for 60 caps), NOW Foods Berberine Glucose Support ($25-35 for 90 caps), Pure Encapsulations Berberine ($45-55 for 60 caps). Available at health food stores and online retailers.
Typical cost: $25-50/month
Safety notes
Berberine can inhibit CYP3A4 and P-glycoprotein, potentially raising blood levels of statins, cyclosporine, and other drugs - always disclose to your doctor. May cause GI upset, constipation, or diarrhea. Avoid in pregnancy and breastfeeding. Can enhance effects of blood-sugar-lowering medications, risking hypoglycemia.
Drug & supplement interactions
- Always tell your doctor or pharmacist about any supplements you take.
- Interactions can occur with prescription medications, blood thinners, and immunosuppressants.
- Herbal remedies can affect how the body absorbs or metabolises drugs.
- Check drugs.com interactions checker before starting.
Clinical source
Zhao JV 2021 - Nutrients (PMID 34444711)This information is compiled from primary clinical literature and is for informational purposes only. It is not a substitute for professional medical advice. Read our full disclaimer.