Niacin Vitamin B3 50 mg®

Vitamins

Brand: Dr. Mercola

Tablet or PillVitaminOn Market

Functions

Energy & Metabolism

Product label for Niacin Vitamin B3 50 mg — Click to view full label

Net Contents

270 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

270

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

8 10094 21296 4

Product Version

10427-v100

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 Tablet(s) · 3 per day

Ingredient	Amount Per Serving	% Daily Value
Niacin(Vitamin B3)	50 mg	313%

Not Present

Other Ingredients

Microcrystalline CelluloseSilicon DioxideRice Bran ExtractRice HuskGum AcaciaSunflower OilMaltodextrinSunflower LecithinPalm OilGuar Gum

Target Groups

Adult (18 - 50 Years)

Label Claims

NutrientAll Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: Adults, as a dietary supplement, take one (1) tablet three times daily.

Warnings & Precautions

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Do not use if safety seal is broken.

Precautions re: Pregnant or Nursing or Prescription Medications

If you are nursing, pregnant, taking medication or have a medical condition, consult your physician before taking this product.

Formulation

Formula re: Contains

Niacin Vitamin B3 50 mg Per tablet

Formulation re: Other

Mini Tabs

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Providing quality products since 2001.

Manufacturer & Distributor

Distributor

NHP

125 SW 3rd Place, Cape Coral, FL, 33991, USA

(877) 985-2696

Market Reference

$21.99 – $29.97· 3 listings

Dr. Mercola Niacinamide Vitamin B3
Vitacost.com4.7(187)
$23.99
Dr. Mercola Niacin 50 mg 270 Tablets
iHerb4.7(114)
$21.99Lowest
Dr. Mercola 60 Capsules
Walmart - Pattern4.8(448)
$29.97

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.

Holland & Barrett - Rugby
3.5 (14)
Vitamin & Supplements Shop
36a High St, Rugby CV21 3BW
Directions 0330 058 2640
Vitamin Shop Rugby
5.0 (83)
Vitamin & Supplements Shop
4, Railway Terrace, Rugby CV21 3EL
Directions 01788 877509
Holland & Barrett - Coventry Central
4.1 (59)
Vitamin & Supplements Shop
Unit 25/27 Upper Precinct, Coventry CV1 1DD
Directions 0330 058 2640
Holland & Barrett - Leamington Spa
4.6 (39)
Vitamin & Supplements Shop
41 Parade, Leamington Spa CV32 4BL
Directions 0330 058 2640
Holland & Barrett - Warwickshire Shopping Park
4.6 (9)
Vitamin & Supplements Shop
Warwickshire Shopping Park, 16 Kynner Way, Binley, Coventry CV3 2SB
Directions 0330 058 2640
Holland & Barrett - Nuneaton
4.7 (23)
Vitamin & Supplements Shop
2 Market Pl, Nuneaton CV11 4EA
Directions 0330 058 2640
Holland & Barrett - Coventry Arena Tesco
3.9 (28)
Vitamin & Supplements Shop
Longford Rd, Phoenix Way, Rowley's Green, Coventry CV6 6AS
Directions 0330 058 2640
Holland & Barrett - Kenilworth
4.6 (15)
Vitamin & Supplements Shop
21/23 Warwick Rd, Kenilworth CV8 1HN
Directions 0330 058 2640

Research & Studies

The Relationship Between B Vitamin Supplementation and Aerobic Performance
A Segreto - 2025 - search.proquest.com
… (RDA) for niacin is 16 mg/day for men and 14 mg/day for women (1). Niacin deficiency, also known as pellagra, arises primarily from inadequate dietary intake of vitamin B3 or its …
2025
Niacin: The Real Story
AW Saul, A Hoffer, HD Foster - 2023 - books.google.com
… on supplementing with this important vitamin. Niacin (vitamin B3) is inexpensive and comes in … In terms of vitamin content, the orange gives you 50 milligrams per dollar. The supplement …
20237 citations
Vitamin B3 , Niacin
T Chand, B Savitri - Industrial biotechnology of vitamins …, 2016 - Wiley Online Library
… Niacin (vitamin B3) is the generic term for nicotinic acid (pyridine-3-carboxylic acid) and nicotinamide (nicotinic acid amide) and the coenzyme forms of the vitamin. … doses (50 mg or more…
201649 citations
Nutrition for Health
WT Penberthy - leanmachine.com.au
… high doses of vitamin B3 as niacinamide or niacin for treating … Vitamin B3 is unique and our knowledge of it distinguished … Still, some will flush with as little as 50 mg while others still do …
Sexual Dysfunction Secondary to Micronutrient Deficiency: A Common But Unrecognized Adverse Effect of Many Pharmaceuticals
B BARTLIK, J MINDES, SS HAAS - Integrative Sexual Health, 2018 - books.google.com
… Dr. Mercola states that the majority of Americans are not getting adequate amounts of … inadequate intake (the most common cause; Mercola, 2015a). Exposure to environmental toxins …
20182 citations
NIACIN for COVID
WT Penberthy - doctoryourself.com
… Vitamin B3 is unique and our … niacin dose that just causes flushing is currently known to be exceptionally therapeutic for several indications. Still, some will flush with as little as 50 mg …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-02-23. DSLD Label ID: 327186. 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.