Niacinamide 500 mg®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

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.

Serving Size: 1 Tablet(s) · 1 per day

Not Present

• 

  Major Niacinamide 500 mg Tablets

  AmericanPharmaWholesale.com5.0(2)

  $2.69Lowest
• 

  Major Niacin Dietary Supplement

  Honest Medical3.2(19)

  $5.45
• 

  Major Pharmaceuticals Rugby 500-mg Niacinamide Dietary Supplement

  MFI Medical

  $16.33
• 

  Major Niacin Sustained Action Capsules 500mg 100ct

  Hey Med Supply5.0(1)

  $4.50
• 

  21st Century Niacinamide 500 mg Prolonged Release 110 Tablets

  Walmart - OTCRx4U4.7(2000)

  $8.30
• 

  Major Time Release Niacin Capsules 250mg 100ct

  GoSupps.com3.2(19)

  $19.99
• 

  Now Foods Niacinamide

  Natural Healthy Concepts4.7(9100)

  $9.99
• 

  Major Niacin Timed Release Tablets 500 mg 100 ct

  Walmart - Pharma Frills3.2(19)

  $17.39

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.

• GNC

  4.0 (50)

  Vitamin & supplements store

  2709 W Expressway 83 Ste 150A, Harlingen, TX 78552

  Directions(956) 389-9002

• The Vitamin Shoppe

  4.7 (132)

  Vitamin & supplements store

  101 Morrison Rd, Brownsville, TX 78526

  Directions(956) 350-0494

• Niacin: chemical forms, bioavailability, and health effects

  D MacKay, J Hathcock, E Guarneri - Nutrition reviews, 2012 - academic.oup.com

  … supplement in tablets of 500 mg and 750 mg, NA should not be used at gram dosages without medical … and mistaken perception, the four major forms of niacin in the marketplace (NA, …

  2012170 citations

• … of a tolerable upper intake level of niacin: a systematic review and meta-analysis of the dose-dependent effects of nicotinamide and nicotinic acid supplementation

  C Minto, MG Vecchio, M Lamprecht… - Nutrition …, 2017 - academic.oup.com

  … In healthy individuals treated with nicotinic acid alone, major … levels (SULs) at 17 mg/d and 500 mg/d in the United Kingdom … characteristics of the 3 main types of niacin. Nicotinic acid or …

  201743 citations

• Exploring niacinamide as a multifunctional agent for skin health and rejuvenation

  K Kapoor, S Shankar, RF Begum… - Current …, 2025 - benthamdirect.com

  … significant potential for promoting skin health and rejuvenation. … supplementation helps to reduce inflammation [9]. … Orally, nicotinamide has demonstrated efficacy at 500 mg twice daily …

  20253 citations

• Niacin

  M Meyer-Ficca, JB Kirkland - Advances in Nutrition, 2016 - academic.oup.com

  … heat and itching and is a major reason for the failure of niacin compliance in CVD patients. … age-associated health decline and that dietary supplementation with niacin as the major …

  2016112 citations

• The effect of niacinamide on osteoarthritis: a pilot study

  WB Jonas, CP Rapoza, WF Blair - Inflammation Research, 1996 - Springer

  … weeks of main outcome parameters in niacinamide and placebo … Average B 3 intake from combined food and supplement … Eight subjects dropped out of the study for personal or medical …

  1996159 citations

• Mechanistic basis and clinical evidence for the applications of nicotinamide (niacinamide) to control skin aging and pigmentation

  YC Boo - Antioxidants, 2021 - mdpi.com

  … (niacinamide) is primarily used as a nutritional supplement for vitamin B3, its pharmaceutical and cosmeceutical uses … , its health is important from an aesthetic point of view, as well as a …

  2021292 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-05-28. DSLD Label ID: 202124. 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.