Niacin 100 mg®
Single Vitamin & MineralBrand: 21st Century
Functions
Net Contents
110 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
110
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 40985 21364 3
Product Version
500088-0919N
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
2 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: 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
Free From
- 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 Tablet(s) · 1 per day
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.
Warnings & Precautions
Precautions re: All Other
Do not exceed recommended dosage.
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.
Precautions re: All Other
Stop use and contact a physician if adverse reactions occur.
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
Do not use if product appears to be tampered with or seal is broken.
Storage
Storage
Store at room temperature.
Formulation
Formulation re: Does NOT Contain
No added Sugar, Yeast, Preservatives, Artificial Flavors or Colors.
Formulation re: Other
Energy & Circulatory Support
Formulation re: Does NOT Contain
Gluten free
Formula re: Contains
Niacin (vitamin B-3) plays a role in energy metabolism.
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
Vitamin Supplement
Other Label Statements
General Statements: All Other Content
Individual results may vary.
Seals/Symbols
Guaranteed quality Laboratory tested
Manufacturer & Distributor
Manufacturer
21st Century HealthCare, Inc.
2119 S. Wilson St., Tempe, AZ, 85282, USA
Market Reference
21st Century Niacin 100 mg Tablets
iHerb4.7(1600)$4.9921st Century Niacin Tablets, 100 mg, 110 Count
Hey Pharma4.8(4800)$10.9921st Century Niacin Tablets 100 mg 110 Count
GoSupps.com4.7(1600)$29.9921st Century B-100 Complex Prolonged Release Tablets
21st-century-vitamins4.8(2200)$9.4921st Century B-1 100 mg Tablets
Pasteur Pharmacy4.7(398)$3.3921st Century NAD+ Nicotinamide Riboside
Walmart - iHerb4.6(17)$26.7421st Century Men's Health One Daily Multivitamin Multimineral Supplement Tablets
Swanson Health Products4.7(9100)$6.9921st Century B Complex Plus Tablets
Target4.8(9000)$13.39
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.
Healthy Supps
4.9 (117)Vitamin & supplements store
Kaiserstraße 69, 53721 Siegburg
Supplement Shop
2.0 (258)Vitamin & supplements store
Hohe Str. 30, 50667 Köln
IronMaxx Nutrition GmbH & Co. KG
4.2 (86)Vitamin & supplements store
Wegelinstraße 15, 50354 Hürth
vitalundfitmit100 GmbH
4.9 (524)Vitamin & supplements store
Siemensstraße 10, 41363 Jüchen-Hochneukirch
Bodystore.nl Supplements
4.7 (105)Vitamin & supplements store
Vogt 19, 6422 RK Heerlen, Netherlands
Kleeblatt Apotheke am Rather Carré
4.6 (77)Pharmacy
Am Gatherhof 33 B, 40472 Düsseldorf-Stadtbezirk 6
Ahorn-Apotheke, Wolfgang Wirtz e.K.
4.6 (95)Pharmacy
Ecke, Hardtstraße 40, Luxemburger Str. 285C, 50939 Köln
Pharmacy at the Laach
4.7 (46)Pharmacy
Oberstraße 10, 53859 Niederkassel-Rheidt
Research & Studies
Niacin: The Real Story
AW Saul, A Hoffer, HD Foster - 2023 - books.google.com
… Therefore, this book concentrates on niacin’s clinical benefits in a number of health conditions. … foods, will not come close to even a 100 milligrams niacin supplement. We need extra …
20237 citationsPharmacologic use of niacin
J Prousky, CG Millman… - Journal of Evidence …, 2011 - journals.sagepub.com
… by niacin and cerebral vasodilatation. We recommend that clinicians prescribe 100 to 300 mg of niacin … Physiological niacin supplements will improve skin health in deficient individuals, …
201143 citationsNiacin
M Meyer-Ficca, JB Kirkland - Advances in Nutrition, 2016 - academic.oup.com
… These results indicate that a therapeutic increase of NAD concentrations might prevent age-associated health decline and that dietary supplementation with niacin as the major …
2016112 citationsRole of niacin in current clinical practice: a systematic review
A Garg, A Sharma, P Krishnamoorthy, J Garg… - The American journal of …, 2017 - Elsevier
… However, previous evidence for niacin has been challenged recently … niacin to placebo with background statin therapy. We studied the currently available evidence for the role of niacin …
2017124 citations5 Niacin
JB Kirkland - Handbook of vitamins, 2013 - books.google.com
… not reflect serious health risks. Many B vitamin supplements contain 50–100 mg of niacin per tablet, and about half of all supplement users are found to exceed the UL for niacin [38]. …
201370 citationsNiacin
WT Penberthy, JB Kirkland - Present knowledge in nutrition, 2020 - Elsevier
… Even today, after enrichment of refined foods, niacin … receptors to mediate many of the niacin-dyslipidemia-correcting activities. … metabolism has great potential to improve human health. …
202060 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-01-22. DSLD Label ID: 258477. 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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