Niacinamide 500 mg

Niacinamide 500 mg

Solaray4.6 (5,042 ratings)
Format:Capsule Quantity: 100 VegCap(s) · 100 servings
Goals
$11.29 $0.11 per serving

Product analysis

53 out of 100

Niacinamide 500 mg supplies vitamin B3 for normal nutrient metabolism and to help meet niacin needs.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

Vitamin B3 supports normal nutrient use, but the ingredient form details are incomplete. Those details do not establish an absorption advantage.

Ingredient Transparency63

The niacin amount is clear, making the serving easy to compare. The ingredient listing does not clearly disclose its chemical form, despite the niacinamide product name.

Value For Money60

The serving offers reasonable value for niacinamide. Its price does not imply greater benefit when vitamin B3 intake is already adequate.

Customer Satisfaction86

Positive ratings are backed by thousands of customer opinions. They describe satisfaction, without establishing effectiveness or safety.

Product Focus62

A single vitamin keeps the formula straightforward and easy to understand. Its relevance to skin and heart health comes mainly from meeting vitamin B3 needs, with extra benefits uncertain.

Format
Capsule
Container
100 VegCap(s)
Per serving
$0.11
Customer rating
4.6 · 5,042 ratings
Report analysis

Goals

Skin Health
Impact
Moderate effect
A+ Ingredient FitF PathwaysC EvidenceA+ Formulation Logic

Niacinamide helps meet vitamin B3 needs, and inadequate niacin can affect the skin. The 500 mg serving does not imply greater cosmetic benefit in people with adequate intake, and oral findings cannot be borrowed from topical niacinamide.

How this product is rated for Skin Health

Ingredient fit96

Relevant nutrients support normal skin functions, with varying emphasis on skin compared with other goals. The ingredients counted for amount coverage reach their saved reference ranges.
Goal fit
Relevant nutrients support normal skin functions, with varying emphasis on skin compared with other goals.
Dose adequacy
The ingredients counted for amount coverage reach their saved reference ranges.

Pathways0

The saved findings concern nutrient sufficiency, with no substantial direct coverage of skin structure, hydration, barrier lipids or antioxidant routes.
Depth
The saved findings concern nutrient sufficiency, with no substantial direct coverage of skin structure, hydration, barrier lipids or antioxidant routes.
Breadth
No skin route reaches the saved level for broad coverage.

Evidence61

The evidence mainly supports normal nutrient functions and correcting inadequate intake; added cosmetic benefit in well-nourished people is less certain.
Evidence strength
Vitamin B3 (Niacin) supplies the strongest saved evidence among the assessed ingredients. The evidence mainly supports normal nutrient functions and correcting inadequate intake; added cosmetic benefit in well-nourished people is less certain.
Studied preparation
The preparations counted at useful amounts are recognized in the saved review.

Formulation logic100

The assessed ingredients have no missing required partner or configured ingredient conflict.
Partner coverage
The assessed ingredients work independently or have their required partner.
Conflicts
No configured ingredient conflict was found in the supplied facts.
Effective doses
All ingredients counted for this finding meet the saved minimum amount.
Study evidence
Niacin Supportive 61 studies
Heart Health
Impact
Moderate effect
A+ Ingredient FitF PathwaysC EvidenceA+ Formulation Logic

Niacinamide supplies vitamin B3 for normal nutrient metabolism. Its nutritional role should not be equated with the lipid effects of high-dose nicotinic acid or with fewer cardiovascular events.

How this product is rated for Heart Health

Ingredient fit96

Vitamin B3 is the focused ingredient, though its practical heart-health role depends on form and context. The saved amount finding gives full contribution for 500 mg within its configured comparison.
Goal fit
Vitamin B3 is the focused ingredient, though its practical heart-health role depends on form and context.
Dose adequacy
The saved amount finding gives full contribution for 500 mg within its configured comparison.

Pathways18

The saved finding centers on triglyceride metabolism; form-specific evidence remains important. The saved findings show limited breadth across the assessed heart-related functions.
Depth
The saved finding centers on triglyceride metabolism; form-specific evidence remains important.
Breadth
The saved findings show limited breadth across the assessed heart-related functions.

Evidence62

Vitamin B3 (Niacin) provides the strongest saved evidence contribution, subject to the limits of its clinical context. The saved preparation finding supports the counted ingredients; it does not imply superiority over other forms.
Evidence strength
Vitamin B3 (Niacin) provides the strongest saved evidence contribution, subject to the limits of its clinical context.
Studied preparation
The saved preparation finding supports the counted ingredients; it does not imply superiority over other forms.

Formulation logic100

The counted ingredients can contribute alone or have their required partner present. No configured ingredient conflict was identified in the supplied findings. All counted ingredients reach the saved minimum contribution level.
Partner coverage
The counted ingredients can contribute alone or have their required partner present.
Conflicts
No configured ingredient conflict was identified in the supplied findings.
Effective doses
All counted ingredients reach the saved minimum contribution level.
Study evidence
Niacin Supportive 105 studies

Ingredients

IngredientAmount per servingScore
Niacinamide
500 mg 86
Adults 18–50
Report overview
Niacin · 500 mg OverallScore86
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyC Value
Each serving supplies 500 mg of niacin as niacinamide, a standard form of vitamin B3. The whole-product serving costs about $0.11.
How this ingredient is rated

Active Ingredient Quality & Bioavailability86

Niacinamide is a standard B3 form suited to the product’s general context.
Niacin Form & Goal Alignment
Niacinamide is a standard B3 form suited to the product’s general context.
Precursor Source Quality
Niacinamide is a standard B3 form; the saved facts do not identify an advanced precursor claim.

Dose, Safety & Label Transparency100

The 500 mg of niacin is identified as niacinamide and fits the evaluation’s form-specific amount criteria.
Clarity of Chemical Form
The niacin is identified as niacinamide.
Form-Specific Dosage Efficacy
The 500 mg of niacin as niacinamide fits the evaluation’s form-specific amount criteria.
Flush Risk & Safety Labeling
The saved facts identify a no-flush claim, consistent with the niacinamide form.

Value60

The whole-product serving costs about $0.11, a moderate price in the evaluation’s niacinamide comparison.
Price Per Effective Serving
The whole-product serving costs about $0.11, a moderate price in the evaluation’s niacinamide comparison.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Differential effect of two nicotinic acid preparations on low-density lipoprotein subclass distribution in patients classified as low-density lipoprotein pattern A, B, or I.
    Superko HR; McGovern ME; Raul E; Garrett B · The American journal of cardiology · 2004
    Randomized trial180 participantsHeart Health forNiacin
  2. The ARBITER 6-HALTS Trial (Arterial Biology for the Investigation of the Treatment Effects of Reducing Cholesterol 6-HDL and LDL Treatment Strategies in Atherosclerosis): final results and the impact of medication adherence, dose, and treatment duration.
    Villines TC; Stanek EJ; Devine PJ; Turco M; Miller M; Weissman NJ; Griffen L; Taylor AJ · Journal of the American College of Cardiology · 2010
    Randomized trial315 participantsHeart Health forNiacin
  3. The effects of extended-release niacin on carotid intimal media thickness, endothelial function and inflammatory markers in patients with the metabolic syndrome.
    Thoenes M; Oguchi A; Nagamia S; Vaccari CS; Hammoud R; Umpierrez GE; Khan BV · International journal of clinical practice · 2008
    Randomized trial50 participantsHeart Health forNiacin
  4. Effect of niacin therapy on cardiovascular outcomes in patients with coronary artery disease.
    Duggal JK; Singh M; Attri N; Singh PP; Ahmed N; Pahwa S; Molnar J; Singh S; Khosla S; Arora R · Journal of cardiovascular pharmacology and therapeutics · 2010
    Meta-analysis5,137 participants7 studies pooledHeart Health forNiacin
  5. Effect of niacin on endothelial function: a systematic review and meta-analysis of randomized controlled trials.
    Sahebkar A · Vascular medicine (London, England) · 2014
    Meta-analysis441 participants7 studies pooledHeart Health forNiacin
  6. The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer.
    Hakozaki T; Minwalla L; Zhuang J; Chhoa M; Matsubara A; Miyamoto K; Greatens A; Hillebrand GG; Bissett DL; Boissy RE · The British journal of dermatology · 2002
    Randomized trial138 participantsSkin Health forNiacin
  7. Niacinamide: A B vitamin that improves aging facial skin appearance.
    Bissett DL; Oblong JE; Berge CA · Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] · 2005
    Randomized trial50 participantsSkin Health forNiacin
  8. The clinical anti-aging effects of topical kinetin and niacinamide in Asians: a randomized, double-blind, placebo-controlled, split-face comparative trial.
    Chiu PC; Chan CC; Lin HM; Chiu HC · Journal of cosmetic dermatology · 2008
    Randomized trial52 participantsSkin Health forNiacin
  9. A Phase 3 Randomized Trial of Nicotinamide for Skin-Cancer Chemoprevention.
    Chen AC; Martin AJ; Choy B; Fernández-Peñas P; Dalziell RA; McKenzie CA; Scolyer RA; Dhillon HM; Vardy JL; Kricker A; St George G; Chinniah N; Halliday GM; Damian DL · The New England journal of medicine · 2015
    Randomized trial386 participantsSkin Health forNiacin
  10. Nicotinamide for Skin Cancer Chemoprevention.
    Breglio KF; Knox KM; Hwang J; Weiss R; Maas K; Zhang S; Yao L; Madden C; Xu Y; Hartman RI; Wheless L · JAMA dermatology · 2025
    Cohort study33,822 participantsSkin Health forNiacin