Berberine IR®
Non-Nutrient / Non-BotanicalBrand: Nature's Sunshine
Net Contents
90 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
0 99904 01398 8
Product Version
Stock No. 1398
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
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) · 3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Berberine(Indian Barberry) | 333 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Recommendation Take one capsule before a meal, three times daily.
Warnings & Precautions
Precautions re: All Other
This bottle was sealed for your protection. Do not use if inner seal is missing or damaged.
Formulation
Formula re: Contains
Berberine IR helps to activate the key enzyme which regulates the body's normal glucose metabolism. This enzyme switches your cells from "idle" to "on" and aids their ability to use glucose properly. Berberine IR also supports healthy gut performance to help combat endotoxins which can interfere with normal glucose metabolism. Berberine IR is an excellent option for those looking to begin a blood glucose management program or to enhance their existing regimen. Support your body's ability to metabolize blood sugar with Berberine IR.
FDA Statements
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.
FDA Statement of Identity
Herbal Dietary Supplement
Other Label Statements
General Statements: All Other Content
010013980415 Glandular system support Guaranteed pure
General Statements: All Other Content
Since 1972 Quality, service, integrity Glucose metabolism support Supports healthy glucose metabolism Supports gut health to combat endotoxins
Brand IP Statement(s) re: (c), (TM), (SM)
2015 NSP, Inc.
General Statements: All Other Content
Nature's Sunshine uses natural source materials that are subject to color variation. Product of U.S.A.
Manufacturer & Distributor
Manufacturer
Nature's Sunshine Products, Inc.
Spanish Fork, UT, 84660
1-800-223-8225
Market Reference
Nature's Sunshine Berberine IR 90 Caps
Nature's Sunshine Products4.3(3)$45.95Nature's Sunshine Berberine Cap
Chemist Direct5.0(1)$27.89Nature's Sunshine Vari-Gone 90 Capsules
Nature's Sunshine Products4.8(12)$26.90Nature's Bounty Berberine 1000 mg Capsules
Target4.3(461)$15.99Nature's Sunshine Ultra Therm 120 Capsules
CaringSunshine.com4.0(1)$84.45Nature Made Berberine Phytosome Capsules
Target4.4(97)$39.99Berberine HCL+ Complex 120
Walmart - FIRSTORGANIC$18.99Nature's Truth Berberine 500mg
CVS Pharmacy4.6(252)$23.49
Where to Buy Locally
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ITL Health
5.0 (37)Vitamin & Supplements Shop
50 Broadway, London SW1H 0BL
Nutriburst
4.6 (30)Manufacturer
8 Waterloo Pl, London SW1Y 4BN
Aphro-D
4.9 (82)Vitamin & Supplements Shop
27 Old Gloucester St, London WC1N 3AF
Nutrapad Ltd –Pharmacy-friendly, Hydration, Immunity & Wellness Support - oxford street
5.0 (4)Vitamin & Supplements Shop
41 Bloomsbury Way, London WC1A 2SA
Holland & Barrett - Strand
3.7 (51)Vitamin & Supplements Shop
406-408 Strand, London WC2R 0NE
Holland & Barrett - Southbank
4.2 (11)Vitamin & Supplements Shop
18 York Rd, London SE1 7ND
Protiv Nutrition
5.0 (1)Vitamin & Supplements Shop
3rd Floor, 207 Regent St., London W1B 3HH
Gobi Gold
5.0 (1)Vitamin & Supplements Shop
71-71 Shelton St, London WC2H 9JQ
Research & Studies
Berberine and health outcomes: An umbrella review
Z Li, Y Wang, Q Xu, J Ma, X Li, J Yan… - Phytotherapy …, 2023 - Wiley Online Library
… Berberine is a plant extract widely used in clinical practice. … the association between berberine consumption and health-… the efficacy and safety of berberine from inception to June 30, …
2023123 citationsEfficacy and safety of berberine alone for several metabolic disorders: a systematic review and meta-analysis of randomized clinical trials
Y Ye, X Liu, N Wu, Y Han, J Wang, Y Yu… - Frontiers in …, 2021 - frontiersin.org
… Therefore, we will summarize various databases on the therapeutic effect of berberine … therapeutic effect of berberine alone and the factors affecting its therapeutic effect. Berberine is an …
2021161 citationsEffect of Berberine Phytosome on reproductive, dermatologic, and metabolic characteristics in women with polycystic ovary syndrome: a controlled …
F Di Pierro, R Sultana, AZ Eusaph, S Abrar… - Frontiers in …, 2023 - frontiersin.org
… Background: Berberine is a poorly absorbed natural alkaloid widely used as nutraceutical to … role played by a form berberine that is more easily absorbed (Berberine Phytosome ® , BP) …
202330 citationsPotential Health Effects of the Natural Alkaloid Berberine: A Narrative Review
N Sanlier, E Ozler, N Karanfil - Nutrition Reviews, 2025 - academic.oup.com
… role in the enterohepatic circulation of berberine and its metabolites. It has been reported that a healthy intestinal microbiota helps convert berberine into dihydroberberine, an easily …
20255 citationsBerberine in obesity therapy: from molecular mechanisms to clinical applications
K Kamińska-Omasta, B Omasta, KB Romańczuk… - Quality in Sport, 2025 - apcz.umk.pl
… In conclusion, berberine supplementation at doses between 500 and 1,000 mg/day is effective and safe for weight management, with higher efficacy observed when used in enhanced …
20255 citationsBerberine, a herbal metabolite in the metabolic syndrome: the risk factors, course, and consequences of the disease
A Och, M Och, R Nowak, D Podgórska, R Podgórski - Molecules, 2022 - mdpi.com
… or the use berberine as supplements alone. In this study, berberine also weakened the efficacy of pioglitazone and indicated its regulatory capacity for lipid metabolism in the liver [55]. …
2022132 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-10-23. DSLD Label ID: 208628. 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.
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