THORNE – Berberine – Dual Action Formula with Phytosome Plus Botanical Extract – Support Heart Health, Immune System, Healthy GI & Cholesterol* – Gluten-Free – 30 Servings

Price: $44.00
(as of May 15, 2026 15:26:41 UTC – Details)
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Product description

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Customer Reviews

4.4 out of 5 stars 6,250

4.5 out of 5 stars 1,013

4.7 out of 5 stars 16,311

4.7 out of 5 stars 2,108

4.6 out of 5 stars 2,992

4.7 out of 5 stars 4,024

4.4 out of 5 stars 2,444

Price

$44.00$44.00

$39.00$39.00

$44.00$44.00

$26.00$26.00

$41.00$41.00

$26.00$26.00

$52.00$52.00

Servings

30

45

90

90

90

60

60

Primary Benefits

Heart & Gut Health

Sleep & Stress Support

Sports Performance

Muscle & Sleep Support

Heart & Brain Health

Cognition & Focus Support

Muscle & Sleep Support

Key Ingredients

Berberine Phytosome

5-Hydroxytryptophan, Vitamin B

Creatine Monohydrate

Magnesium Glycinate

Omega-3 Fatty Acids

Thiamin, Riboflavin, Niacin

Magnesium

Gluten & Dairy Free

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Trusted by 45K+ Health Pros

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3rd Party Certified

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What makes Thorne supplements high quality?

Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.

How does Thorne test its supplements for quality?

To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality.

Are Thorne supplements clinically tested and safe?

Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature.

Why are Thorne products more expensive than other supplements?

When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard.

Where are Thorne supplements made and where are the ingredients sourced from?

Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 0.79 x 0.79 x 0.79 inches; 1.76 ounces
Item model number ‏ : ‎ 693749048008
Date First Available ‏ : ‎ October 12, 2012
Manufacturer ‏ : ‎ Thorne Research
ASIN ‏ : ‎ B009LI7VRC
Best Sellers Rank: #501 in Health & Household (See Top 100 in Health & Household) #17 in Herbal Supplements
Customer Reviews: 4.4 4.4 out of 5 stars (6,250) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Botanical Wellness: 2 high-quality berberine extracts help maintain blood sugar and cholesterol levels already within a normal range and support fat metabolism to support a healthy liver*
Balanced Hormones: Botanical berberine is clinically studied to benefit a healthy body composition and offer nutritional support for women*
GI Support: Helps maintains a healthy gut microbiome and supports the diversity of the intestinal flora essential to good digestion*
Third-Party Certified: 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
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)