Brand: Source Naturals

CapsuleNon-Nutrient/Non-BotanicalOn Market
Click to view full label

Net Contents

60 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 21078 02783 6

Product Version

SN2783 REV K172

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.

3Dietary Attributes

Label states: Vegan, Vegetarian, Gluten-Free.

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

Allergen Guide

Contains

  • Milk
  • Egg
  • Wheat
  • Soy
  • Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

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

IngredientAmount Per Serving
Berberine HCl(Berberis aristata)500 mg

Not Present

Other Ingredients

Hydroxypropyl MethylcelluloseStearic AcidMagnesium Stearate

Target Groups

VeganVegetarianAdult (18 - 50 Years)Women (not pregnant or lactating)Gluten FreeDairy FreeSugar Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: 1 capsule 1 to 2 times daily with meals.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: Do not use if you are pregnant, may become pregnant, or breastfeeding.

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Storage

Storage

Store in a cool, dry place.

Formulation

Formulation re: Other

Gastrointestinal, healthy blood glucose, and healthy cholesterol support

Formula re: Contains

Source Naturals Berberine provides 500 mg of berberine hydrochloride, an amount shown in clinical studies to support multiple body systems. A human clinical trial has shown that berberine supplementation can support gastrointestinal health. Several clinical trials suggest that berberine can help support healthy blood glucose levels and healthy blood cholesterol levels already within the normal range.

Formulation re: Vegetarian/Vegan

Suitable for vegans and vegetarians.

Formulation re: Does NOT Contain

Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

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

Source Naturals, Inc.

P. O. Box 2118, Santa Cruz, CA, 95062

Market Reference

$9.74 – $53.50· 40 listings
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Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • HALEO仙台店(ハレオ仙台店)

    4.9 (128)

    Vitamin & Supplements Shop

    Japan, 〒983-0812 Miyagi, Sendai, Miyagino Ward, Odawarayuminomachi, 101−10 アセンドビル 1F

  • CBD Distribution Japan

    Vitamin & Supplements Shop

    1-20-1 Simotsutsumi Goshono, 1 Chome-1, Akita, 010-1413, Japan

  • 株式会社 日本薬健

    1.5 (2)

    Health food shop

    2 Chome-20-15 Shinbashi, Minato City, Tokyo 105-0004, Japan

  • ナチュレサプリメント

    Vitamin & Supplements Shop

    Japan, 〒980-8652 Miyagi, Sendai, Aoba Ward, Ichibancho, 3 Chome−2−17 仙台藤崎店 本館 2階

  • 畠良薬品

    3.4 (8)

    Pharmacy

    13-7 Taya, Kesennuma, Miyagi 988-0045, Japan

  • あおい薬品

    4.2 (5)

    Vitamin & Supplements Shop

    1 Chome-9-13 Tsurugaya, Miyagino Ward, Sendai, Miyagi 983-0824, Japan

  • Mega Drugstore

    Koide, Nagai, Yamagata 993-0014, Japan

  • ナチュラルハーモニーハウス 槻木直営店

    Vitamin & Supplements Shop

    1 Chome-2-6 Tsukinokishinmachi, Shibata, Shibata District, Miyagi 989-1751, Japan

Research & Studies

  • Berberis vulgaris: A natural source of berberine for addressing contemporary health concerns

    A Muszalska, J Wiecanowska - Herba Polonica, 2024 - herbapolonica.pl

    … The study group received 500 mg of berberine three times a day. In the treatment group, FPG decreased from 6.75±0.23 mmol/l to 5.33±0.28 mmol/l, FI from 9.81±0.36 to 7.88±0.52 …

    20243 citations
  • Effect of a food supplement containing berberine, monacolin K, hydroxytyrosol and coenzyme Q10 on lipid levels: a randomized, double-blind, placebo controlled …

    S D'Addato, L Scandiani, G Mombelli… - Drug design …, 2017 - Taylor & Francis

    … , there is a medical need to use alternative products … mg [equivalent to Berberine chloride 500 mg], RYR 200 mg [equivalent to monacolin K 3 mg], policosanol 10 mg, folic acid 0.2 mg, …

    201743 citations
  • Berberine as a potential anticancer agent: A comprehensive review

    A Rauf, T Abu-Izneid, AA Khalil, M Imran, ZA Shah… - Molecules, 2021 - mdpi.com

    … the microbiota of a healthy intestinal tract helps convert berberine to its easily absorbable … after a single oral intake of BBR chloride in healthy subjects (500 mg), plasmatic BBR, M3, and …

    2021329 citations
  • Berberine on metabolic and cardiovascular risk factors: an analysis from preclinical evidences to clinical trials

    G Derosa, P Maffioli, AFG Cicero - Expert opinion on biological …, 2012 - Taylor & Francis

    … to berberine alone 500 mg/day versus berberine 500 mg combined with policosanol 10 mg and red yeast extract 3 mg/day … with berberine (400 mg/day, three times a day) in 15 healthy …

    2012213 citations
  • Berberine and its nanoformulations and extracts: potential strategies and future perspectives against multi-drug resistant bacterial infections

    X Yang, Y Wang, L Li, D Tang, Z Yan, MY Li… - Frontiers in …, 2025 - frontiersin.org

    … potential future applications of berberine. In conclusion, berberine has great potential as an … from medicinal plants is also consistent with healthcare economics. These factors highlight …

    202524 citations
  • Berberine antifungal activity in fluconazole-resistant pathogenic yeasts: action mechanism evaluated by flow cytometry and biofilm growth inhibition in Candida spp

    AR da Silva, JB de Andrade Neto… - Antimicrobial agents …, 2016 - journals.asm.org

    … noted for their significant prevalence in different medical centers and for the complications that … was replaced with fresh medium (150 μl) containing 0.5 mg/ml MTT. Three hours later, the …

    2016169 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-05-22. DSLD Label ID: 217105. 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.