No-Flush Niacin 500 mg
Source Naturals
No-Flush Niacin 500 mg
4.7
★ ★ ★ ★ ★
(745 ratings)
Niacin 500 mg
Score 72
No-flush Niacin, good for comfort and general B3 benefits, but expensive and less potent for cholesterol lowering.
Quantity: 60 Tablet(s) • (60 servings)
Goals: flag Cardiovascular Support flag Heart Health flag Hair Health flag Skin Health flag Metabolism Boost
leaderboard Score 72
No-flush Niacin, good for comfort and general B3 benefits, but expensive and less potent for cholesterol lowering.
insights Analysis
This No-Flush Niacin product from Source Naturals is formulated to deliver the benefits of Vitamin B3 without the uncomfortable flushing sensation associated with nicotinic acid, likely using inositol hexanicotinate. This makes it an attractive option for individuals sensitive to the flush but still wanting Niacin's general benefits for energy and metabolism. However, nutritionists and research suggest that No-Flush Niacin forms are generally less effective for significant lipid management (lowering LDL, raising HDL) compared to equivalent doses of nicotinic acid. Online reviews reflect varied experiences, with some appreciating the lack of flush and others questioning its potency for specific therapeutic effects. The higher price per serving also impacts its overall value.
- Does not cause the 'niacin flush,' making it comfortable for users.
- Provides 500mg of Niacin, a common and effective dose for general metabolic support.
- Suitable for those who cannot tolerate regular nicotinic acid.
- Generally more expensive per serving compared to traditional Niacin or Niacinamide.
- Less evidence for significant cholesterol-lowering efficacy compared to nicotinic acid.
- May not deliver the same potent benefits for heart health as the flush-inducing form.
$8.44($0.14 per serving)
 iHerb | $ 8.44 | |
 Vitacost | $ 9.49 | |
 Pure Formulas | $ 9.79 |
Ingredients
| Ingredient | Amount per serving |
|---|---|
Niacin | 500 mg |
Inositol | 143 mg |
Categories
Niacin 72
This No-Flush Niacin offers a comfortable user experience for B3 supplementation. Its higher cost and potentially reduced efficacy for specific therapeutic Niacin applications (like lipid management) compared to nicotinic acid affect its overall score.
Goals
As a key B vitamin, this Niacin form effectively supports metabolic pathways critical for cellular energy production.
Plays an essential role in numerous enzymatic reactions involved in the metabolism of carbohydrates, fats, and proteins, thus supporting overall metabolic function.
Benefits from general Niacin properties without the discomfort of the flush, making it a good option for supporting skin health without adverse reactions.
80 Value 
Niacinamide 500 mg
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4.6
★★★★★
(3882 ratings)
Offers unparalleled value with a very low price per serving for a 500mg Niacinamide, making it a highly cost-effective no-flush option.
90 Value 
Niacinamide 500 mg
NOW
4.7
★★★★★
(8865 ratings)
Provides a significant reduction in price per serving while maintaining high quality and brand trust for a no-flush Niacinamide product.
78 Value 
Niacin 500 mg
21st Century
4.5
★★★★★
(1747 ratings)
Although a flush-inducing Niacin, it offers excellent value per serving for a 500mg dose, representing a highly economical B3 option if flush is not a primary concern.
90 Performance
Niacinamide 500 mg
NOW
4.7
★★★★★
(8865 ratings)
NOW's Niacinamide is a highly trusted, well-reviewed 'no-flush' option often considered superior due to its strong brand reputation, consistent quality, and excellent value, making it a preferred choice for many seeking Niacinamide.
80 Performance 
Sustained-Release Niacin with niaXtend 500 mg
Doctor's Best
4.7
★★★★★
(660 ratings)
This alternative uses a sustained-release nicotinic acid, which offers a more robust effect for heart health while significantly mitigating the flush, making it a 'better' all-around option for some specific goals.
88 Performance 
Niacinamide 500 mg
Solaray
4.6
★★★★★
(4628 ratings)
Solaray provides a high-quality Niacinamide, another no-flush option, which is often preferred for its reliable quality and effectiveness without the debated efficacy of some 'no-flush' forms.
80 Budget
Niacinamide 500 mg
21st Century
4.6
★★★★★
(3882 ratings)
This Niacinamide option is significantly cheaper and also 'no-flush,' offering excellent value for similar benefits without the discomfort.
90 Budget
Niacinamide 500 mg
NOW
4.7
★★★★★
(8865 ratings)
A high-quality, reputable Niacinamide product that is also no-flush and offers a much lower total price and better price per serving.
72 Budget 
Niacin 250 mg
21st Century
4.6
★★★★★
(1563 ratings)
While it's a flush-inducing Niacin, it's considerably cheaper, making it a very cost-effective alternative for general B3 supplementation if the flush is tolerable.
80 Value
Niacinamide 500 mg
21st Century
4.6
★★★★★
(3882 ratings)
Offers unparalleled value with a very low price per serving for a 500mg Niacinamide, making it a highly cost-effective no-flush option.
90 Value
Niacinamide 500 mg
NOW
4.7
★★★★★
(8865 ratings)
Provides a significant reduction in price per serving while maintaining high quality and brand trust for a no-flush Niacinamide product.
78 Value
Niacin 500 mg
21st Century
4.5
★★★★★
(1747 ratings)
Although a flush-inducing Niacin, it offers excellent value per serving for a 500mg dose, representing a highly economical B3 option if flush is not a primary concern.
90 Performance
Niacinamide 500 mg
NOW
4.7
★★★★★
(8865 ratings)
NOW's Niacinamide is a highly trusted, well-reviewed 'no-flush' option often considered superior due to its strong brand reputation, consistent quality, and excellent value, making it a preferred choice for many seeking Niacinamide.
80 Performance
Sustained-Release Niacin with niaXtend 500 mg
Doctor's Best
4.7
★★★★★
(660 ratings)
This alternative uses a sustained-release nicotinic acid, which offers a more robust effect for heart health while significantly mitigating the flush, making it a 'better' all-around option for some specific goals.
88 Performance
Niacinamide 500 mg
Solaray
4.6
★★★★★
(4628 ratings)
Solaray provides a high-quality Niacinamide, another no-flush option, which is often preferred for its reliable quality and effectiveness without the debated efficacy of some 'no-flush' forms.