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Niacin 100 mg

Natural Factors
4.6
(1793 ratings)
Niacin 100 mg
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Score92

A budget-friendly 100 mg Niacin supplement for foundational cardiovascular and metabolic support.

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Quantity:90 Tablet(s)(90 servings)
Goals:

Score 92

A budget-friendly 100 mg Niacin supplement for foundational cardiovascular and metabolic support.

How scoring works
$7.67($0.08 per serving)
iHerb
$ 7.67
Vitacost
$ 7.67
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Analysis

This product contains 100 mg of Vitamin B3 per serving, which is a moderate amount suitable for daily maintenance. It supports energy conversion and circulatory health without providing an overwhelming dose. The tablet format is straightforward and easy to add to a daily vitamin routine.

Because the form of B3 is not specified on the label, it is likely to be nicotinic acid, which can cause a skin flush. At 100 mg, this flush is generally mild for most people. It provides a budget-friendly way to introduce Niacin into your diet for general wellness and cardiovascular support.

Pros

  • Moderate 100 mg dose is good for beginners
  • Extremely low cost per serving
  • Supports daily energy and circulation
  • Simple, no-nonsense formulation
  • Easy-to-swallow tablets

Cons

  • Exact chemical form is not disclosed
  • Potential for a mild skin flush

Warnings

  • Monitor for skin sensitivity after the first few doses
  • Take with a full glass of water and food

Nutrient quality

86 Highest impact

Formulation provides a foundational dose for general wellness and circulatory support. Lack of specific form disclosure prevents a full assessment of its absorption potential and side effect profile.

Ingredient transparency

91 Highest impact

Labeling is clear regarding the active dosage and serving instructions but lacks specific chemical naming for the B3 form. This ambiguity makes it difficult for sensitive users to predict flushing reactions.

Customer satisfaction

94 Highest impact

Strong average rating across a large number of reviews indicates consistent product quality and reliability. Consumers appear satisfied with the efficacy of the foundational dose for their health needs.

Value for money

99 Highest impact

Price point is extremely accessible, making it an excellent value for a baseline B3 supplement. Cost per serving is very efficient for individuals seeking long-term daily maintenance.

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Ingredients

IngredientAmount per serving
Niacin (Vitamin B3)
100 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Niacin (Vitamin B3) · 100 mg OverallScore66
B+ Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyA+ Value
This niacin supplement offers a foundational 100mg dose for cardiovascular support. While very affordable, the lack of chemical form transparency on the label is a significant weakness for consumer safety.
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