Berberine 500 mg©

Non-Nutrient / Non-Botanical

Brand: Double Wood Supplements

CapsuleNon-Nutrient/Non-BotanicalOn Market

Functions

Blood Sugar Support

Product label for Berberine 500 mg — Click to view full label

Net Contents

60 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 26670 11400 6

Product Version

Not Present

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Capsule(s) · 2–4 per day

Ingredient	Amount Per Serving
Berberine	500 mg	—

Not Present

Other Ingredients

GelatinCelluloseMagnesium Stearate

Target Groups

Adult (18 - 50 Years)Women (not pregnant or lactating)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: When used as a supplement, take 2-4 500 mg capsules per day, divided into three or four total doses. It is not recommended that more than 1 capsule be taken at one time, as taking too much Berberine at once can cause adverse side effects. Berberine should be taken along with, or directly after a meal in order to maximize it's beneficial impact on blood glucose levels.

Warnings & Precautions

Precautions re: All Other

Warning: Consult your physician before taking this product. Do not consume more than 4 capsules per day.

Precautions re: Pregnant or Nursing or Prescription Medications

Do not take this product if you are pregnant, nursing or taking any other medications.

Precautions re: Allergies

Discontinue use and consult your doctor immediately if any adverse reactions occur.

Precautions re: All Other

Do not take Berberine and operate any heavy machinery until you know how it affects you.

Precautions re: Children

Keep out of reach of children.

Storage

Storage: Store in a cool, dark place. Do not freeze or expose to moisture or heat above room temperature.

Formulation

Formula re: Contains

Berberine is a quaternary ammonium salt from the protoberberine group of isoquinoline alkaloids. It is found in a wide variety of plants including goldenseal, yellowroot, and prickly poppy. When taken as a supplement it provides a wide array of health benefits including managing blood glucose levels, lowering cholesterol, supporting cardiovascular health, and is neuroprotective.

Formulation re: Other

Supports cardiovascular & mental health Helps manage blood glucose levels

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

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

Manufacturer & Distributor

Distributor

Double Wood LLC

PO Box 344 200 Mill St., Danville, PA, 17821

Market Reference

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Where to Buy Locally

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Research & Studies

A comprehensive compendium of berberine: sources, chemistry, and pharmacological activities
N Mohapatra, TG Singh, M Kumar… - Journal of the Science …, 2026 - Wiley Online Library
… Furthermore, in the over-the-counter market, many people use berberine HCl 500 mg capsules produced by Thorne Research and Himalaya Herbal Healthcare. Their benefits are …
20261 citations
Berberine: a potential phytochemical with multispectrum therapeutic activities
PR Vuddanda, S Chakraborty… - Expert opinion on …, 2010 - Taylor & Francis
… other drugs or herbs or nor on special diets before or during berberine therapy. In this study, 500 mg of berberine was administered twice daily to 32 hyperlipidemic patients for a period …
2010422 citations
Berberine
A Srivastava, A Sinha, R Lall, RC Gupta - Nutraceuticals in Veterinary …, 2019 - Springer
… been given up to 1500 mg BBR (in three divided doses of 500 mg each) daily without any … Berberine has been reported to cross the placenta and cause harm to the developing fetus. …
201914 citations
Effects of berberine administration on insulin resistance, lipid profile and general health-Narrative Review
J Piotrowska, AT Witkowska, A Domańska… - Journal of Education …, 2025 - apcz.umk.pl
… A study featured in Nutrients examined the absorption kinetics of berberine and its potential … of berberine after administering either [500 mg] of berberine (B500) or [100 mg] and [200 mg] …
2025
Effect of berberine on cardiovascular disease risk factors: a mechanistic randomized controlled trial
JV Zhao, WF Yeung, YH Chan, D Vackova, JYY Leung… - Nutrients, 2021 - mdpi.com
… of berberine on CVD risk factors and any potential pathway via testosterone in men, we conducted a randomized, double-… were randomized to berberine (500 mg orally, twice a day) or …
202158 citations
Berberine: Health Benefits, Side Effects And Dosage
A Tufail - wyattandfreunde.com.au
… In conclusion, berberine supplements offer a wide range of potential health benefits, including blood … findings, berberine HCl is an enticing supplement to consider for overall well-being. …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-09-24. DSLD Label ID: 255568. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.