Niacinamide Vitamin B-3 500 mg®

Vitamins

Brand: NOW

CapsuleVitaminOff Market
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Net Contents

100 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 33739 00478 9

Product Version

CODE 0478

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.

1Dietary Attributes

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

Contains

  • Milk
  • 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 Capsule(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Niacin(Niacinamide, Vitamin B3)500 mg2500%

Not Present

Other Ingredients

Gelatin

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

SUGGESTED USAGE: As a dietary supplement, take one capsule daily, preferably with meals.

Formulation

Formulation re: Does NOT Contain

Contains no yeast, wheat, gluten, corn, soy, milk, sugar, salt, colors or preservatives.

FDA Statements

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

Look for this and other fine NOW(R) products in health food stores nationwide.

General Statements: All Other Content

Niacinamide (Vitamin B-3) is an essential member of the B-vitamin family that must be obtained from the diet. It is the precursor to Niacin, but does not cause the "flush" normally associated with Niacin intake. Niacinamide is a water-soluble vitamin.

General Statements: All Other Content

Niacinamide and Niacin are two different forms of vitamin B-3. Niacinamide does not cause a Niacin flush. Niacinamide (B-3) is an essential member of the B-vitamin family.

Seals/Symbols

Good Manufacturing Practices GMP NNfa

General: Product/Version Code

CODE 0478

General Statements: All Other Content

This seal certifies that the manufacturer of this product uses quality systems and procedures that comply with NNFA's Dietary Supplement GMP standards. The quality of individual ingredients, however, has not been certified.

Manufacturer & Distributor

Manufacturer

NOW FOODS

BLOOMINGDALE, IL, 60108

Other

Market Reference

$6.88 – $48.78· 40 listings
  • Now Foods Niacinamide

    Walmart - Highland Health Foods4.7(7900)
    $10.00
  • (2 pack) NOW Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100 Veg Capsules, White

    Walmart - R & R Health Store4.7(7900)
    $19.50
  • NOW Foods Niacin 500 mg 100 Veg Capsules

    NOW5.0(3)
    $11.99
  • NOW Niacinamide B-3 500 mg Veg Capsules

    The Food Mill5.0(33)
    $8.32
  • NOW Niacinamide 500mg Capsules

    Community Natural Foods4.6(41)
    $17.99
  • (2 pack) NOW Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules, Red

    Walmart - Fruitful Yield5.0(5)
    $31.44
  • NOW Foods Niacin 500 mg Double Strength Flush-Free 90 Veg Capsules

    NOW5.0(5)
    $23.99
  • NOW Flush-Free Niacin mg

    Walmart - Highland Health Foods4.6(2400)
    $25.99

Where to Buy Locally

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

Research & Studies

  • Vitamin B3 Supplementation for Optic Neuropathies: A Comprehensive Review

    J Almeida, TR Costa, M Vivas… - Journal of Ocular …, 2024 - journals.sagepub.com

    … This review focuses on elucidating the impact of vitamin B 3 on … (or niacinamide or NAM), 1 of 3 vitamers of vitamin B 3 [… 1 case report of elevated IOP after taking 500 mg of oral niacin. …

    20245 citations
  • Nicotinamide Riboside, a Promising Vitamin B3 Derivative for Healthy Aging and Longevity: Current Research and Perspectives

    A Biţă, IR Scorei, MV Ciocîlteu, OE Nicolaescu… - Molecules, 2023 - mdpi.com

    … Structurally, it is a form of vitamin B 3 (nicotinic acid, niacin, … Stable forms of NR are especially important today. In July 2013, … No adverse effects were observed at the dose of 500 mg/kg/…

    202356 citations
  • Vitamin B3: niacin and its amide

    A Hoffer - Townsend Lett Doctors Patients, 1995 - refp.cohlife.org

    … Eventually the name came back and today even the most … On the average 1 mg of vitamin B-3 is made from 60 mg of tryptophan, … She was to add niacinamide 500 mg four times daily (…

    199524 citations
  • Clinical Responses with Vitamin B3: Report of Two Cases of Schizophrenia.

    R Singh - Journal of Orthomolecular Medicine, 2011 - search.ebscohost.com

    … that are possible when niacin or niacinamide are given to atypical … J was now taking private coaching to prepare for the IIT … V was instructed to take 500 mg ofniacinamide in morning …

    2011
  • Vitamin B3 (Niacin) Therapy As Used By Abraham Hoffer, MD

    UK Amazon, TPA Guidebook - tpauk.com

    … Eventually the name came back and today even the most … On the average 1 mg of vitamin B-3 is made from 60 mg of tryptophan, … She was to add niacinamide 500 mg four times daily (…

  • NAD+ and vitamin B3: from metabolism to therapies

    AA Sauve - The Journal of pharmacology and experimental …, 2008 - Elsevier

    The role of NAD + metabolism in health and disease is of increased interest as the use of niacin (nicotinic acid) has emerged as a major therapy for treatment of hyperlipidemias and …

    2008456 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-08-24. DSLD Label ID: 12582. 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.