Thorne Research Berberine Dual Action (Formerly Berberine-1000)

11 reviews

Selection: 60 Vegetarian Capsules
Sale price$38.00

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  • A Versatile Botanical Compound that Supports Glucose Levels and Cardiovascular Health*
  • Thorne Research Berberine is a versatile botanical compound with wide application.

  • 500 mg Berberine HCl per capsule.

  • Higher amount for maintenance of healthy glucose metabolism.

  • Supports healthy lipid levels.

  • Provides cardiovascular support.

  • A constituent of many herbs, including barberry (the source in this product), Oregon grape, goldenseal, and Coptis

Berberine is an alkaloid that is present in a number of plants, including Berberis vulgaris (barberry), Berberis aristata (tree turmeric), Berberis aquifolium (Oregon grape), Hydrastis canadensis (goldenseal), and Coptis chinensis (goldthread). This important plant extract demonstrates important benefits for glucose metabolism, maintenance of healthy lipid levels, insulin sensitivity, cardiac support, weight management, gastrointestinal health, immune modulation, and cognitive support.

Suggested Use: 

Take 1-2 capsules two times daily or as recommended by your health professional. 


Serving Size: Two Capsules

Two Capsules Contain........%DV

Berberine HCI (from Indian Barberry extract) (root) (Berberis aristata) ........ 1 g

*Daily Value (DV) not established.

Other Ingredients:

Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Leucine, Silicon Dioxide.

Allergy Warning

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

Pregnancy Warning

If pregnant, nursing, or trying to conceive, do not use this product.


Has been shown to decrease the activity of the cytochrome p450 (CYP) enzymes CYP2D6, CYP2C9, and CYP3A4.

* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

Based on 11 reviews
Wad C.
Great product

Happy with results!

Great Product!

Reasonable price for great quality!

Works as described

I take for symptoms related to leaky gut and it does seem to be beneficial as part of my regimen.


It has helped even out my blood sugar levels throughout the day.

Patricia W.

My order came within days. I love this company no fillers always available to help

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