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Niacinamide 1500 mg

Source Naturals
4.6
(1157 ratings)
Niacin 1500 mg
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Score95

A very high-strength 1500 mg Niacinamide tablet for intensive no-flush B3 support.

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

Score 95

A very high-strength 1500 mg Niacinamide tablet for intensive no-flush B3 support.

How scoring works
$11.66($0.11 per serving)
Vitacost
$ 11.83
iHerb
$ 12.42
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Analysis

This supplement delivers a massive 1500 mg dose of Niacinamide in a single tablet. This is one of the highest doses available in a single serving and is intended for significant support of cellular energy and skin health. Because it is Niacinamide, it will not cause any skin flushing, even at this very high level.

This dose is significantly higher than standard maintenance levels, making it specialized for specific metabolic needs. It is a very cost-effective way to get a large amount of B3 without taking many smaller capsules. The brand is well-regarded for producing potent, high-quality supplements that are easy to incorporate into a daily routine.

Pros

  • Massive 1500 mg dose per tablet
  • Completely no-flush form
  • Excellent price for such high potency
  • Supports skin barrier and energy pathways
  • High customer satisfaction

Cons

  • Dose may be much higher than necessary for many
  • Large tablets may be difficult to swallow

Warnings

  • Only take this high dose if specifically recommended
  • Monitor for any signs of stomach discomfort or nausea

Nutrient quality

88 Highest impact

Selection of the niacinamide form ensures high absorption and exceptional tolerability even at this concentrated level. The 1500 mg dosage is aggressive and best suited for those under supervised therapeutic guidance.

Ingredient transparency

99 Highest impact

Labeling is exceptionally clear regarding the high active dosage and chemical form. All serving instructions and non-active ingredients are fully disclosed, facilitating safe and informed use.

Customer satisfaction

95 Highest impact

Strong average ratings indicate reliable product performance and satisfaction with the concentrated benefits. Feedback consistently highlights the effectiveness of the high dose for skin and general wellness.

Value for money

100 Highest impact

Price point offers exceptional value for such a concentrated dose of B3. Cost per serving is extremely efficient, making it an ideal choice for high-potency therapeutic requirements.

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Goals

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

This high-dose niacinamide supplement supports skin health by contributing to the maintenance of the dermal moisture barrier.

At 1,500 mg, the dosage appears well aligned for systemic support, though such high amounts should be used with attention to individual tolerance.

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

This high-dose niacinamide supplement supports cardiovascular health primarily through metabolic and antioxidant pathways. Unlike nicotinic acid, niacinamide is used for general cellular health and does not typically cause skin flushing.

While provided at a very high 1,500 mg dose, niacinamide is generally considered less effective than other forms of Vitamin B3 for specifically managing lipid profiles. It serves as a potent foundational B-vitamin source but may be less targeted for primary cardiovascular concerns like cholesterol management.

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Impact
Moderate effect
C- Goal FitC Strength of SupportF CoverageB- Formula Quality

This high-dose B3 supplement provides 1500mg of Niacinamide in a single tablet. While B3 is heart-relevant, Niacinamide does not have the same impact on lipid profiles as nicotinic acid.

Providing such a high dose without specialized release technology may be unnecessary for most heart health applications. This product is better suited for general cellular health rather than targeted lipid management.

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Ingredients

IngredientAmount per serving
Niacinamide
1500 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
Niacin · 1500 mg OverallScore71
A- Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyC Value
This extremely high-dose Niacinamide supplement is designed for specific metabolic needs but should be used with caution. I recommend consulting a healthcare provider before starting such a high single dose to ensure it is appropriate for your specific health goals.
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