Niacin Vitamin B3®

Vitamins

Brand: Allergy Research Group

CapsuleVitaminOff Market

Product label for Niacin Vitamin B3 — Click to view full label

Net Contents

90 Vegetarian Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 13947 70360 5

Product Version

Rev. 006

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.

1% Daily Value Coverage

1 ingredients report a %DV; 1 meet or exceed 100% DV.

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) · 2–3 per day

Ingredient	Amount Per Serving	% Daily Value
Niacin	250 mg	1250%

Percent Daily Value are based on a 2,000 calorie diet

Other Ingredients

Hydroxypropyl MethylcelluloseL-Leucine

Target Groups

Adult (18 - 50 Years)

Label Claims

NutrientAll Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use As a dietary supplement, 1 capsule two or three times daily with meals, or as directed by a healthcare practitioner.

Warnings & Precautions

Precautions re: All Other

Warning: Niacin can cause skin flushing and tingling (the "niacin flush").

Precautions re: Pregnant or Nursing or Prescription Medications

Do not take large amounts of Niacin (greater than 1.5 grams per day) without first consulting a healthcare practitioner.

Storage

Keep in a cool, dry place, tightly capped.

Formulation

Formula re: Contains

Also known as nicotinic acid, niacin is a B vitamin and an essential nutrient.

Formulation re: Other

Hypoallergenic

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General: Product/Version Code

Rev. 006

Manufacturer & Distributor

Distributor

Allergy Research Group

Alameda, CA, 94502

510-263-2000

Market Reference

$1.00 – $57.06· 40 listings

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Where to Buy Locally

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GNC
4.6 (42)
Vitamin & supplements store
7141 Youree Dr SUITE 500, Shreveport, LA 71105
Directions (318) 797-4966
5 Star Nutrition Shreveport
4.9 (240)
Vitamin & supplements store
7030 Youree Dr #D, Shreveport, LA 71105
Directions (318) 606-2340
CVS
3.0 (61)
Vitamin & supplements store
10460 Norris Ferry Rd, Shreveport, LA 71106
Directions (318) 798-5624
Whole Foods Market
4.5 (1508)
Grocery store
1380 E 70th St, Shreveport, LA 71105
Directions (318) 462-9895
Walmart Supercenter
3.9 (3967)
Department store
9550 Mansfield Rd, Shreveport, LA 71118
Directions (318) 688-0538
CVS
2.1 (112)
Vitamin & supplements store
9510 Ellerbe Rd, Shreveport, LA 71106
Directions (318) 797-3272
Walmart Supercenter
3.9 (4262)
Department store
1125 Shreveport Barksdale Hwy, Shreveport, LA 71105
Directions (318) 861-9202
CVS
2.6 (129)
Vitamin & supplements store
3300 Youree Dr, Shreveport, LA 71105
Directions (318) 869-3453

Research & Studies

Allergic lung inflammation can be modulated by niacin and drives the development of glycolytic eosinophils
R Azzoni, KJ Filbey, MZ Krauss, MR Hepworth… - Mucosal …, 2026 - Elsevier
… vitamins D and E to an increased risk of asthma, with supplementation of these vitamins shown to reduce allergic … , which is activated by both niacin (Vitamin B3, high affinity) and the …
2026
Distinct eosinophil subsets are modulated by agonists of the commensal-metabolite and vitamin B3 receptor GPR109A during allergic-type inflammation
R Azzoni, KJ Filbey, RH Daw, MZ Krauss… - bioRxiv, 2022 - biorxiv.org
… allergic inflammation, at least in part through its effects on eosinophils, we intranasally treated animals with niacin at both … Of note, unlike oral administration of butyrate, intranasal niacin …
20224 citations
Butyrate, Valerate, and Niacin Ameliorate Anaphylaxis by Suppressing IgE-Dependent Mast Cell Activation: Roles of GPR109A, PGE2, and Epigenetic Regulation
K Nagata, D Ando, T Ashikari, K Ito… - The Journal of …, 2024 - academic.oup.com
… To evaluate the efficacy of SCFAs to prevent MC-mediated allergic responses in vivo, we … the effects of niacin on PCA. Niacin is general term for two kinds of vitamin B 3 : nicotinic acid …
202437 citations
Prostaglandin E2 is critical for the development of niacin-deficiency-induced photosensitivity via ROS production
K Sugita, A Ikenouchi-Sugita, Y Nakayama… - Scientific reports, 2013 - nature.com
… a marked cellular deficiency of niacin, a water-soluble vitamin also known as vitamin B 3 . Pellagra is a … However, no research group has fully investigated the action spectrum of the …
201331 citations
Scientific Opinion on the substantiation of health claims related to niacin and energy‐yielding metabolism (ID 43, 49, 54), function of the nervous system (ID 44, 53) …
… on Dietetic Products, Nutrition and Allergies … - EFSA …, 2009 - Wiley Online Library
… - Names of nutrient/other substances and Quantity in Average daily serving: 2.70 miligram(s) niacin (vitamin B3). Daily amount to be consumed to produce claimed effect: 2.7 miligram(s)…
200914 citations
Hypersensitivity to vitamins with a focus on immediate-type reactions: food or drug allergy?
G Calogiuri, LH Garvey, E Nettis… - … Metabolic & Immune …, 2021 - benthamdirect.com
… -type reaction to biotin (vitamin B7) in the English literature, while a short report described anaphylaxis due to niacin (also known as nicotinic acid or vitamin B3) in two patients [90], and …
20217 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-01-07. DSLD Label ID: 183031. 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.