Skip to main content

Up to 10% off

when you sign up


  • Gluten free

  • NSF Certified

  • Dairy free

  • cGMP

  • Soy free

  • Milk free

Berberine is a well-researched botanical with a long history of use in traditional Ayurvedic and Chinese herbal practices. Thorne’s high-quality berberine products contain the most researched form – berberine HCl – alongside the highly absorbable berberine phytosome, thus offering a wide range of health and wellness benefits.*

Who can benefit from Thorne's Berberine:

  • Individuals seeking support for metabolic, cardiovascular, and GI health*
  • Anyone wanting to maintain normal blood sugar levels*
  • Individuals who want to support healthy cholesterol levels*
  • Women seeking nutritional support for PCOS-related symptoms*
  • A person seeking nutritional support for metabolic syndrome*
  • Individuals who want additional support for maintaining a healthy gut microbiome*

Support for Metabolic Health*:

  • Supports healthy metabolism in several ways*
  • Promotes healthy blood sugar metabolism and insulin sensitivity*
  • Maintains healthy cholesterol and triglyceride levels*

Support for Weight Management*:

  • Studies have shown that Berberine can be effective in helping maintain a healthy body weight*
  • Helps decrease abdominal fat and waist:hip ratio*
  • Supports metabolism of fat in the liver*
  • Benefits body composition*

Support for GI Health*:

  • Supports beneficial bacterial balance in the gut*
  • Helps to maintain a healthy microbiome*
  • Benefits diversity of intestinal flora*

Nutritional support for women with PCOS*:

  • Supports healthy metabolism of fats and carbs*
  • Promotes hormone balance, like insulin and testosterone, that often doesn’t occur optimally in women with PCOS*
  • Promotes healthy skin*

Features of Thorne’s Berberine:

  • Contains berberine phytosome for enhanced absorption
  • Contains the well-studied berberine HCl
  • Sourced from non-endangered species
  • Grape seed extract in the phytosome matrix protects the GI tract from possible berberine irritation

This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants, such as heavy metals, pesticides, and microorganisms.


Suggested Use / Directions:
Take 1-2 capsules two times daily with food or as recommended by your health-care practitioner.

Serving Size:
Two Capsules

Amount Per Serving:

Berberine HCl (from Indian Barberry extract) (root) (Berberis aristata) ... 450 mg
Berberine Phytosome† (Berberis aristata extract (root) / Phospholipid complex from Pea, Sunflower, Grape Seed) ... 550 mg


Other Ingredients:
Hypromellose (derived from cellulose) capsule, calcium laurate.


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.

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

Individuals with a known, serious allergy to peanuts may occasionally react to other legumes, including peas. This product contains pea protein. If you have a known, serious peanut allergy, it is recommended to use this product with caution.

Why is this a top pick for Berberis (Berberine)?

This product has been chosen as a Top Pick by Fullscript based on factors like quality, ingredients, value, and availability. Your provider’s recommendation always comes first.

This product was selected based on the factors below: Delivers 500 mg of berberine HCl, paired with a highly absorbable berberine phytosome matrix, to support healthy blood sugar metabolism, lipid balance, and gut microbial balance. This non-GMO, vegan capsule is free from gluten, dairy, soy, and artificial additives. Manufactured in cGMP facilities, each lot undergoes rigorous third-party testing for label-claim compliance, and purity.*

Learn more about our process

About enhanced testing

Every product on Fullscript meets our high quality standards – but we don’t stop there. Enhanced Testing means select products are pulled directly from Fullscript’s shelves and tested by independent labs, so what’s on the label matches what’s in the product.

Learn more about the testing methods

Top pick

Enhanced testing

Berberine

Thorne

$44.99

Sign up for exclusive store pricing