Niacin 500 mg

Name: Niacin 500 mg
Brand: NOW
SKU: 1lAYAkjl
Rating: 4.59 (9254 reviews)

NOW

4.6

★ ★ ★ ★ ★

(9254 ratings)

Niacin 500 mg

Score

A potent and very affordable 500 mg Vitamin B3 supplement for heart and skin health.

How scoring works

Quantity:100 Capsule(s) • (100 servings)

Goals:

Skin Health

Cardiovascular Support

Heart Health

Score 92

A potent and very affordable 500 mg Vitamin B3 supplement for heart and skin health.

How scoring works

$7.00($0.07 per serving)

Daily Vita	$ 7.00
Vitacost	$ 7.33
iHerb	$ 7.33

Report prices

Analysis

This supplement provides 500 mg of Vitamin B3 in a single capsule. This dose is significant and can contribute to healthy energy metabolism and heart health markers. It is a practical choice for those who have already found that they tolerate higher amounts of Niacin well.

The label lists the ingredient simply as Vitamin B3 without specifying if it is nicotinic acid or niacinamide. This means users should be prepared for the possibility of a skin flush. Given the high review count, it is a well-used option for those looking for basic, high-dose B-vitamin support.

Pros

Potent 500 mg dose in one capsule
Very cost-effective for daily use
Supports cardiovascular and skin health
Minimal extra fillers or ingredients
Trusted brand with many reviews

Cons

Specific form of B3 is not clearly disclosed
High potential for skin flushing

Warnings

May cause a strong skin flush response
Monitor for any digestive discomfort at this dose

Nutrient quality

Highest impact

Dosage level is therapeutically relevant for heart and metabolic goals. Ambiguity regarding the exact form of Vitamin B3 prevents a full assessment of its absorption profile and side effect risk.

Ingredient transparency

Highest impact

Lack of specific form disclosure is a notable weakness in an otherwise clear and straightforward label. Active dosages and serving instructions are easy to identify and follow for daily use.

Customer satisfaction

Highest impact

Extensive review history and a strong average rating reflect high consumer confidence in the product's performance. Feedback indicates that users find the potency effective for their various health objectives.

Value for money

Highest impact

Price per serving is exceptional for a high-potency dose, making it highly accessible for long-term supplementation. It remains very competitive within the broader B-vitamin market.

Report analysis

Goals

Selected only

Skin Health

Impact

High effect

Goal Fit

B+

Strength of Support

D-

Coverage

Formula Quality

Niacin is provided at a high therapeutic dose to support blood flow and the maintenance of a healthy skin barrier. This nutrient appears well-aligned with the goal of improving skin appearance and resilience.

The capsule delivery system provides a straightforward way to obtain this specific B-vitamin. These ingredients may contribute to skin health by supporting metabolic processes and inflammatory modulation.

View goal →

Cardiovascular Support

Impact

High effect

A-

Goal Fit

Strength of Support

C-

Coverage

A-

Formula Quality

Niacin appears highly effective for modulating lipid profiles at this therapeutic dosage of 500mg. The lack of specific form disclosure creates uncertainty regarding the potential for flushing side effects.

While Vitamin B3 is a cornerstone of cardiovascular support, knowing if this is nicotinic acid or niacinamide is critical for predicting its lipid-lowering potential. This supplement provides a potent dose for those seeking metabolic heart health support.

View goal →

Heart Health

Impact

High effect

A-

Goal Fit

Strength of Support

C-

Coverage

Formula Quality

Niacin is a premier nutrient for supporting cardiovascular health, especially in the context of healthy lipid levels. This supplement provides a potent 500mg dose that appears well aligned with therapeutic heart goals.

The specific form of Vitamin B3 is not clearly disclosed, which prevents a full assessment of its impact on flushing and lipid management. This product offers strong value but lacks the transparency needed for clinical heart health monitoring.

View goal →

Ingredients

Display goals

Ingredient	Amount per serving
Niacin (Vitamin B3)	500 mg

Report overview

Niacin (Vitamin B3) · 500 mg OverallScore

B+

Active Ingredient Quality & Bioavailability

Dose, Safety & Label Transparency

A+

Value

This high-dose niacin supplement offers a substantial serving for cardiovascular support. However, the label lacks clarity regarding the specific chemical form, which is critical for predicting side effects.

View ingredient View products

Alternative products

Value

Niacin 500 mg

Solaray

4.6

★★★★★

(3802 ratings)

Vegetable capsule delivery of 500 mg B3 ensures a clean profile for individuals seeking potent cardiovascular support. Established brand reliability and consistent quality make this a strong value choice for maintaining metabolic energy.

Other sellers (2)

Value

No Flush Niacin 500 mg

Natural Factors

4.6

★★★★★

(941 ratings)

Specialized inositol hexaniacinate supports healthy circulation and metabolic function with high tolerability at a therapeutic dose. Capsule delivery ensures consistent quality for individuals prioritizing both cardiovascular and skin health comfort.

Other sellers (1)

Value

Niacin Inositol Hexanicotinate 500 mg

Nature's Bounty

4.8

★★★★★

(236 ratings)

Combination of niacin and inositol in a flush-free format provides comfortable support for maintaining healthy lipid levels. Reliable capsule delivery from a recognized brand offers consistent quality for daily cardiovascular maintenance.

Other sellers (1)

Performance

Sustained-Release Niacin with niaXtend 500 mg

Doctor's Best

4.7

★★★★★

(722 ratings)

Advanced niaXtend technology ensures a gradual release of nicotinic acid for superior cardiovascular support and reduced flush frequency. Sustained delivery is highly effective for maintaining steady systemic levels needed for therapeutic heart support.

Other sellers (3)

Performance

Niacin (Vitamin B3) 500 mg

Solgar

4.6

★★★★★

(845 ratings)

Direct delivery of nicotinic acid in a high-purity capsule supports lipid management and arterial health goals. Premium brand quality ensures high biological activity for those seeking the most documented form of niacin for heart wellness.

Other sellers (3)

Performance

No Flush Niacin (Inositol Hexanicotinate) 800 mg

Life Extension

4.7

★★★★★

(3619 ratings)

High-dose inositol hexanicotinate provides a robust yield of niacin to support lipid metabolism without skin redness. This advanced form offers better tolerability for individuals sensitive to the standard flushing effects of high-potency nicotinic acid.

Other sellers (2)

Budget

Niacin 500 mg

21st Century

4.5

★★★★★

(1889 ratings)

Potent 500 mg niacin tablets offer robust support for healthy lipid profiles at an exceptionally affordable price point. Single-ingredient focus ensures a direct approach to cardiovascular wellness for those requiring clinical-strength Vitamin B3.

Other sellers (1)

Budget

Niacin 500 mg

NOW

4.6

★★★★★

(6785 ratings)

High-potency B3 in tablet form supports metabolic energy production and cardiovascular health markers efficiently. Large bottle count and low price per serving make this a popular choice for consistent, long-term systemic support.

Other sellers (3)

Budget

Niacin 250 mg

21st Century

4.6

★★★★★

(3307 ratings)

Moderate dosage allows for flexible B3 intake to support metabolic and circulatory balance with high consumer trust. This cost-effective tablet choice helps maintain healthy lipid levels with a reduced risk of intense flushing compared to higher doses.

Other sellers (1)

Value