SuppHelper
search
Home›Supplements›Vitamin›Niacin›Niacin 500 mg NOW
Product Image

Niacin 500 mg

NOW
4.6
★ ★ ★ ★ ★
(6738 ratings)
Niacin 500 mg
Product Image
Score 78

A high-dose, cost-effective traditional niacin supplement for those seeking comprehensive Vitamin B3 benefits and who are prepared for the niacin flush.

scaleQuantity:250 Tablet(s) • (250 servings)
track_changesGoals:
flag Cardiovascular Support
flag Heart Health
flag Hair Health
flag Skin Health
flag Metabolism Boost

leaderboard Score 78

A high-dose, cost-effective traditional niacin supplement for those seeking comprehensive Vitamin B3 benefits and who are prepared for the niacin flush.

insightsAnalysis

NOW Niacin 500 mg delivers a robust dose of Vitamin B3 in its nicotinic acid form, which is the type often sought for specific cardiovascular support goals. This strength means users can get a significant amount of niacin in a single tablet, contributing to energy metabolism and overall wellness.

While effective, this form of niacin is well-known for causing a temporary skin flush, which some users find uncomfortable. For individuals aiming to support general skin or metabolism aspects, the dosage is substantial, making it a powerful option for those who tolerate the flush or take it under guidance.

thumb_upPros
  • High 500 mg dose of traditional niacin
  • Very economical with 250 servings
  • Supports broad B vitamin functions
  • Tablet form is generally easy to take
thumb_downCons
  • Likely to cause the niacin flush sensation
  • Higher dose may not be suitable for beginners
  • Not ideal for those sensitive to flushing
warningWarnings
  • The 'niacin flush' (redness, warmth, itching) is a common, temporary reaction and can be intense at this dosage. Start with a lower dose or take with food to minimize.
  • Consult a healthcare professional before use, especially if you have pre-existing health conditions or are taking medications.
flagReport analysis
$14.69($0.05 per serving)
Vitacost
$ 14.69
Daily Vita
$ 15.10
Pure Formulas
$ 15.46
iHerb
$ 15.91
flagReport prices
track_changesGoals
flagCardiovascular Support
Impact
Highest effect
Nicotinic acid is the form of niacin often used when targeting significant cardiovascular support. The 500 mg dose is substantial for this purpose, aligning with common practices for those specific goals.
View goal →
flagHeart Health
Impact
Highest effect
Similar to general cardiovascular support, this product's nicotinic acid content and dosage are frequently chosen for their potential to contribute to heart health. It can be a component in a targeted regimen.
View goal →
flagMetabolism Boost
Impact
Highest effect
Niacin is essential for converting food into energy, making it a key player in metabolism. This 500 mg dose provides ample support for metabolic processes throughout the body.
View goal →
flagHair Health
Impact
High effect
As a B vitamin, Niacin supports cellular health, which can indirectly contribute to healthy hair. While beneficial, this specific 500mg dose of nicotinic acid isn't primarily selected for hair health alone when other forms might be preferred without the flush.
View goal →
flagSkin Health
Impact
High effect
Niacin plays a role in skin cell function and barrier integrity. The generous 500 mg dose may support skin health, although the flushing effect can be undesirable for some users when considering skin applications.
View goal →
scienceIngredients
IngredientAmount per serving
Niacin
500 mg
grain_off Gluten Free person Adults 18–50 eco Vegan Kosher free_breakfast Dairy Free eco Vegetarian
flagReport overview
Niacin 80

As a straightforward, high-dose nicotinic acid product, it represents a classic option within the niacin collection. Its simplicity and strong dosage make it a go-to for many who understand and seek this specific form.

scienceView ingredientinventory_2View products
inventory_2Alternative products
72 Value

Niacin 500 mg

Solaray
4.6
★★★★★
(3790 ratings)
This option offers the same 500mg dose of niacin (likely nicotinic acid) at a slightly higher cost per serving, but from a different brand, providing another choice for high-dose standard niacin.
Other sellers (2)
85 Value

Niacinamide 500 mg

NOW
4.7
★★★★★
(10614 ratings)
While offering the same 500mg niacin dose, this is in the non-flush niacinamide form, which many find preferable. It offers comparable value for a high dose without the typical flush.
Other sellers (3)
82 Value

Niacinamide 1000 mg

Nature's Life
4.6
★★★★★
(285 ratings)
For those seeking a very high dose of non-flush niacin, this product delivers 1000mg of niacinamide. Despite a higher cost per serving, the double potency offers excellent value if higher niacinamide intake is a priority for your metabolic or skin health goals.
Other sellers (0)
90 Performance

Niacin (Vitamin B3) 500 mg

Solgar
4.6
★★★★★
(835 ratings)
This 500mg nicotinic acid supplement from a different brand provides a comparable high-potency dose for cardiovascular and metabolic goals, offering a strong niacin experience with its associated flush.
Other sellers (3)
88 Performance

Sustained-Release Niacin with niaXtend 500 mg

Doctor's Best
4.7
★★★★★
(717 ratings)
If you're looking for a 500mg dose of nicotinic acid but wish to manage the niacin flush, this sustained-release option aims to provide a gentler delivery, contributing to your cardiovascular and metabolic goals.
Other sellers (3)
85 Performance

Niacinamide 500 mg

NOW
4.7
★★★★★
(10614 ratings)
This alternative provides the same 500mg dose, but in the niacinamide form, which delivers all the general B3 benefits for skin and metabolism without the niacin flush that can come with standard niacin.
Other sellers (3)
75 Budget

One Daily Essential

21st Century
4.7
★★★★★
(3224 ratings)
This multivitamin, containing 20mg of niacinamide, is offered at a lower cost per serving and provides general nutritional support. It's a great option if you're seeking a more budget-friendly daily vitamin with niacin.
Other sellers (1)
76 Budget

Niacin 250 mg

21st Century
4.6
★★★★★
(3304 ratings)
This alternative provides 250mg of niacin (likely nicotinic acid) at a comparable cost per serving to your current product, making it a good choice if you're looking for dedicated niacin support at a slightly lower dose.
Other sellers (1)
80 Budget

Niacinamide B-3 100 mg

Source Naturals
4.7
★★★★★
(1362 ratings)
Offering 100mg of non-flush niacinamide at a lower cost per serving, this is a very economical way to support skin, hair, and metabolism, especially if avoiding the niacin flush is a priority.
Other sellers (1)
72 Value

Niacin 500 mg

Solaray
4.6
★★★★★
(3790 ratings)
This option offers the same 500mg dose of niacin (likely nicotinic acid) at a slightly higher cost per serving, but from a different brand, providing another choice for high-dose standard niacin.
Other sellers (2)
85 Value

Niacinamide 500 mg

NOW
4.7
★★★★★
(10614 ratings)
While offering the same 500mg niacin dose, this is in the non-flush niacinamide form, which many find preferable. It offers comparable value for a high dose without the typical flush.
Other sellers (3)
82 Value

Niacinamide 1000 mg

Nature's Life
4.6
★★★★★
(285 ratings)
For those seeking a very high dose of non-flush niacin, this product delivers 1000mg of niacinamide. Despite a higher cost per serving, the double potency offers excellent value if higher niacinamide intake is a priority for your metabolic or skin health goals.
Other sellers (0)
90 Performance

Niacin (Vitamin B3) 500 mg

Solgar
4.6
★★★★★
(835 ratings)
This 500mg nicotinic acid supplement from a different brand provides a comparable high-potency dose for cardiovascular and metabolic goals, offering a strong niacin experience with its associated flush.
Other sellers (3)
88 Performance

Sustained-Release Niacin with niaXtend 500 mg

Doctor's Best
4.7
★★★★★
(717 ratings)
If you're looking for a 500mg dose of nicotinic acid but wish to manage the niacin flush, this sustained-release option aims to provide a gentler delivery, contributing to your cardiovascular and metabolic goals.
Other sellers (3)
85 Performance

Niacinamide 500 mg

NOW
4.7
★★★★★
(10614 ratings)
This alternative provides the same 500mg dose, but in the niacinamide form, which delivers all the general B3 benefits for skin and metabolism without the niacin flush that can come with standard niacin.
Other sellers (3)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

© 2025 SuppHelper. All rights reserved.