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 V2

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
  • Egg
  • Shellfish
  • 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

GelatinMagnesium Stearate

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 a meal.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Caution: Not to be used by pregnant/lactating women or those with liver problems, stomach ulcers or diabetes unless recommended by your healthcare practitioner.

Formulation

Formulation re: Does NOT Contain

Contains no sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

FDA Statements

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

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

ACTUAL SIZE

General Statements: All Other Content

B COMPLEX VITAMIN

Seals/Symbols

GMP QUALITY ASSURED

General Statements: All Other Content

Made in the U.S.A.

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.

General: Product/Version Code

CODE 0478 V2

Manufacturer & Distributor

Manufacturer

NOW FOODS

395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108

Market Reference

$5.49 – $48.78· 40 listings
  • Now Foods Niacinamide

    NOW4.7(7900)
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  • (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 Niacinamide 500mg Capsules

    Vitamart.ca4.6(41)
    $9.58
  • NOW Flush-Free Niacin mg

    Target4.6(2400)
    $17.99
  • Now Niacin

    Walmart - DailyVita4.6(6000)
    $9.29
  • 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
  • (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

Where to Buy Locally

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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 2012-10-25. DSLD Label ID: 14148. 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.