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.

Serving Size: 1 Tablet(s) · 1 per day

Not Present

• 

  Major Niacinamide 500 mg Tablets

  WellBefore5.0(2)

  $5.63
• 

  Major Pharmaceuticals Rugby 500-mg Niacinamide Dietary Supplement

  MFI Medical

  $16.33
• 

  Major Niacin Dietary Supplement

  Carewell3.2(19)

  $8.07
• 

  Nutricost Niacinamide 500mg

  Walmart4.4(1300)

  $5.88
• 

  Major Niacin Sustained Action Capsules 500mg 100ct

  Hey Med Supply5.0(1)

  $4.50Lowest
• 

  21st Century Niacinamide 500 mg Prolonged Release 110 Tablets

  Target4.7(2000)

  $10.51
• 

  Spring Valley Niacin Metabolism Support Dietary Supplement Capsules, 500 mg, 240

  Walmart4.5(336)

  $14.84
• 

  Major Time Release Niacin Capsules 250mg 100ct

  GoSupps.com3.2(19)

  $19.99

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.

• The Vitamin Shoppe

  4.6 (104)

  Vitamin & supplements store

  4145 William Penn Hwy, Monroeville, PA 15146

  Directions(412) 380-1493

• The Vitamin Shoppe

  4.2 (95)

  Vitamin & supplements store

  210 Settlers Ridge Center Dr, Pittsburgh, PA 15205

  Directions(412) 787-0369

• Decreased risk of cardiovascular disease in dermatology patients taking niacinamide: A TriNetX cohort study

  Y Salem, M Liaqat, N Gonna, D Zamil… - Journal of the American …, 2025 - Elsevier

  … electronic medical records 95 from multiple healthcare … that niacinamide supplementation is not only safe from a cardiovascular 176 perspective but may be associated with a significant …

  20251 citations

• The effect of niacinamide supplementation on phosphate concentrations in Dutch dialysis patients: a randomized crossover trial

  L Schepers, I Jans, GK Pot, AJ Smilde, JM Hofstra… - Journal of Renal …, 2024 - Elsevier

  … randomized crossover trial, comparing NAM (250-500 mg/day) to placebo as “add-on” … of 0.77 mg/dL (95% CI 0.010, 1.43; P = .03). Similar results, although not significant, were found in …

  20243 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

• The influence of nicotinamide on health and disease in the central nervous system

  RA Fricker, EL Green, SI Jenkins… - International Journal of …, 2018 - journals.sagepub.com

  … not a necessary supplement to many Western, niacin-rich diets… Studies have shown that intraperitoneal injection of 500 mg/kg … whether niacin or nicotinamide may be the more important …

  2018269 citations

• Niacin

  WT Penberthy, JB Kirkland - Present knowledge in nutrition, 2020 - Elsevier

  … Even today, after enrichment of refined foods, niacin … receptors to mediate many of the niacin-dyslipidemia-correcting activities. … metabolism has great potential to improve human health. …

  202059 citations

• … and metabolism of long-term administration of NIAGEN (nicotinamide riboside chloride) in a randomized, double-blind, placebo-controlled clinical trial of healthy …

  D Conze, C Brenner, CL Kruger - Scientific reports, 2019 - nature.com

  … NR safety in healthy people either taking 500 mg NR twice … disease, or history of niacin deficiency were also excluded. … -six days of supplementation with NR resulted a significant (p …

  2019273 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: 12215. 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.