Product Image

Niacin 500 mg

21st Century
4.5
★ ★ ★ ★ ★
(1889 ratings)
Niacin 500 mg
Product Image
Score94

A high-potency 500 mg Niacin supplement offering powerful cardiovascular support at a great value.

How scoring works
Quantity:100 Tablet(s) • (100 servings)
Goals:
Cardiovascular Support
Heart Health
Skin Health

Score 94

A high-potency 500 mg Niacin supplement offering powerful cardiovascular support at a great value.

How scoring works
$7.64($0.07 per serving)
Amazon
$ 6.29
iHerb
$ 7.64
Report prices

Analysis

This product delivers a 500 mg dose of Niacin in a single tablet. This is a powerful amount that is well-suited for individuals specifically looking to support their cardiovascular lipid markers. It is a straightforward, single-ingredient formula that focuses strictly on delivering B3 for maximum metabolic impact.

The value here is exceptional, as it provides a high-potency dose at a very low cost. Because it is an immediate-release tablet, the niacin flush can be quite strong, so it is best for those who are already familiar with how their body reacts. It is a reliable and popular choice for maintaining long-term cardiovascular health.

Pros

  • Potent 500 mg dose in one tablet
  • Exceptional price per serving
  • Strongly supports cardiovascular health
  • Simple, no-nonsense formula
  • High trust from many regular users

Cons

  • Very high likelihood of a strong skin flush
  • May cause digestive upset if taken without food

Warnings

  • Start with a lower dose if you haven't taken Niacin before
  • The skin flush may last for 30 to 60 minutes

Nutrient quality

91 Highest impact

Formulation provides a robust, therapeutic dose suitable for significant cardiovascular and metabolic support. Lack of specific chemical form disclosure prevents a full assessment of its biological utility.

Ingredient transparency

92 Highest impact

Labeling clearly states the active dosage but lacks chemical specificity for the B3 form. This ambiguity can be a concern for users sensitive to potential skin flushing.

Customer satisfaction

95 Highest impact

Strong average ratings and a high review count indicate reliable performance and consumer confidence. Feedback consistently highlights the effectiveness of the potency for cardiovascular health maintenance.

Value for money

99 Highest impact

Price point is exceptionally efficient, offering outstanding value for a high-potency B3 supplement. Cost per serving is among the lowest in the market for clinical-strength niacin.

Report analysis

Goals

Impact
Highest effect
A+ Goal FitA- Strength of SupportC CoverageA+ Formula Quality

Supplies a robust 500 mg dose of Niacin to support blood lipid management and healthy heart function. Nicotinic acid is among the most effective nutrients for supporting cardiovascular health markers, according to significant clinical evidence.

The 500 mg dose is therapeutically strong, providing powerful support for cardiovascular objectives. This single-ingredient tablet is an effective choice for individuals needing clinical-strength support for their heart and vascular system.

View goal →
Impact
Highest effect
A+ Goal FitA- Strength of SupportD+ CoverageA Formula Quality

This high-dose niacin supplement provides 500 mg per serving, which supports healthy cholesterol levels and cardiovascular function. Nicotinic acid is the preferred form for targeted lipid management and appears well aligned with heart health goals.

The 500 mg dose is potent and therapeutic, providing significant depth for its specific pathway. It is a focused and effective option for individuals seeking robust support for cardiovascular health.

View goal →
Impact
Highest effect
B+ Goal FitA Strength of SupportC- CoverageA Formula Quality

This high-dose supplement delivers 500 mg of niacin to support the skin's energy metabolism and barrier resilience. As a potent source of vitamin B3, it contributes meaningfully to managing inflammatory pathways and maintaining dermal health.

The immediate-release tablet format increases the likelihood of a flushing reaction at this high dosage level. It is a targeted option for individuals who require high levels of nicotinic acid and are familiar with its metabolic effects.

View goal →

Ingredients

IngredientAmount per serving
Niacin
500 mg
Gluten Free Adults 18–50
Report overview
Niacin · 500 mg OverallScore81
B+ Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyA+ Value
This 500 mg dose of niacin is highly effective for supporting healthy lipid levels. The tablet format provides an immediate release of active ingredients at a very affordable price point.
Report alternatives