Price: $44.00
(as of Oct 23, 2026 13:29:03 UTC – Details)

Product description

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Servings

Primary Benefits

Metabolism & Weight Management

Sleep & Stress Support

Sports Performance

Muscle & Sleep Support

Heart & Cognitive Health*

Energy*

Muscle & Sleep Support*

Key Ingredients

Berberine HCI & Phytosome

5-Hydroxytryptophan

Creatine Monohydrate

Magnesium Glycinate

Omega-3

Vitamin B12

Magnesium Bisglycinate

Gluten & Dairy Free

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Trusted by 45K+ Health Pros

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NSF Contents Certified

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NSF Certified for Sport

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Is Berberine right for me?

Thorne Berberine may be right for you if you’re looking to support healthy blood sugar metabolism, cardiovascular health, and metabolic function, including maintaining normal cholesterol and triglyceride levels already within a healthy range.*

What testing does Thorne complete for Berberine?

We test this supplement for identity, purity, and potency to meet our strict quality standards. The NSF Contents Certified mark indicates that it has been third-party tested according to strict standards for quality, safety, and label claims. 

How does berberine work in the body?

Thorne Berberine is formulated with berberine root extracts that help activate metabolic pathways, which supports glucose uptake and balanced metabolism, and may positively influence lipid metabolism and insulin sensitivity.*

Does berberine cause digestive side effects?

Berberine is generally well-tolerated, but mild digestive side effects such as gas, nausea, diarrhea, or constipation can occur in some people, especially when starting supplementation.

When will I see results from Berberine?

Everyone’s body is different, and the timeframe can vary depending on your individual health, lifestyle, and the type of supplements you’re taking. Supplements work gradually to support long-term health.

Product Dimensions ‏ : ‎ 2.09 x 2.09 x 3.72 inches; 0.04 ounces
Item model number ‏ : ‎ 693749048008
Date First Available ‏ : ‎ October 12, 2012
Manufacturer ‏ : ‎ Thorne Research
ASIN ‏ : ‎ B009LI7VRC
Best Sellers Rank: #854 in Health & Household (See Top 100 in Health & Household) #21 in Herbal Supplements
Customer Reviews: 4.4 4.4 out of 5 stars (6,721) 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 trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)