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Niacin 100 mg

Source Naturals
4.6
★ ★ ★ ★ ★
(1216 ratings)
Niacin 100 mg
Product Image
Score85
A clear, low-cost moderate-dose niacinamide tablet for routine B3 use, with narrow benefits but fewer high-dose concerns.
How scoring works
Quantity:250 Tablet(s) • (250 servings)
Goals:

Score 85

A clear, low-cost moderate-dose niacinamide tablet for routine B3 use, with narrow benefits but fewer high-dose concerns.
How scoring works
$10.91($0.04 per serving)
iHerb
$ 11.23
Vitacost
$ 10.91
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Analysis

A moderate niacinamide amount supports vitamin B3 status and cellular energy without the classic niacin flush. The form is clearly stated in a simple tablet.

The amount is more practical for general or skin-focused use than many very high-dose niacinamide products. It still provides only one nutrient pathway and does not contain structural or hydration ingredients for skin.

The large supply and low serving cost suit routine users who specifically want niacinamide. It should not be mistaken for nicotinic acid used in supervised lipid management.

Who is it for
  • Adults seeking moderate-dose niacinamide
  • Value-focused routine users
  • People who want a non-flushing B3 form
Best for
  • General niacinamide supplementation
  • Cellular energy metabolism
  • Basic skin-barrier nutrient support

Pros

  • Chemical form is clearly stated
  • Practical moderate amount
  • Very low serving cost

Cons

  • No specialized delivery
  • Single-pathway support only
  • Not suited to lipid management

Warnings

  • Do not expect the cholesterol effects associated with nicotinic acid
  • Account for niacinamide in multivitamins or B-complex products to avoid duplication
  • People with major liver disease should review regular supplemental niacinamide use

Nutrient quality

86 Highest impact

Niacinamide is a clear non-flushing form at a moderate supplemental amount. It fits general vitamin B3 support better than lipid-focused cardiovascular use.

Ingredient transparency

88 Highest impact

The active amount and serving size are clear, with no proprietary blend hiding the formula. Non-active ingredients and complete usage directions are not supplied.

Customer satisfaction

70 High impact

The average rating is strong, with a large review count supporting the signal. No detailed reviews are supplied to assess repeated complaints or intended-use experiences.

Value for money

94 Highest impact

A very long supply and moderate amount provide strong routine value. The simple formula compares well for users specifically seeking non-flushing niacinamide.

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Ingredients

IngredientAmount per serving
Niacin (Niacinamide)
 100 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free Vegetarian
Report overview
Niacin (Niacinamide) · 100 mg OverallScore90
B+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value

The 100 mg niacinamide dose fits general or skin-focused use and is clearly disclosed. A plain tablet lacks special release design, though niacinamide itself has low flush potential. Very low serving cost makes it good value for someone seeking a straightforward niacinamide supplement.

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82 Performance

Niacin 100 mg

Bluebonnet
<p>Clearly identified nicotinic acid provides a meaningful low-dose option in a simple long-supply capsule. Compared with the original, it offers a clearer nutritional-dose option or broader everyday B-vitamin coverage; however, noticeable flushing remains possible and people sensitive to liver, glucose, or blood-pressure effects should choose carefully.</p>
81 Performance

B-Complex with Folic Acid plus Vitamin C

Nature's Bounty
<p>A broad B-complex with vitamin C provides practical daily B-vitamin coverage at very low serving cost. Compared with the original, it offers a clearer nutritional-dose option or broader everyday B-vitamin coverage; however, several forms are conventional, thiamine entries are duplicated, and it is not a dedicated niacin or performance formula.</p>
82 Performance

Niacinamide 500 mg

NOW
<p>A simple niacinamide capsule provides clearly named non-flushing vitamin B3 with strong skin-goal alignment. Compared with the original, it offers a clearer nutritional-dose option or broader everyday B-vitamin coverage; however, the amount remains high for routine nutrition and does not offer nicotinic acid’s lipid-related effects.</p>
86 Budget

Niacinamide B-3 100 mg

Source Naturals
<p>A clearly identified moderate niacinamide tablet offers simple non-flushing vitamin B3 support with excellent serving economics. It is among the lowest-cost supplied choices, although it does not undercut the already inexpensive original, but it does not provide nicotinic acid’s lipid-focused effects and complete excipient details are missing.</p>
82 Budget

Niacin 100 mg

Nature's Way
<p>Clearly identified nicotinic acid supplies a modest, inexpensive vitamin B3 serving with direct form transparency. It is among the lowest-cost supplied choices, although it does not undercut the already inexpensive original, but immediate release can still cause temporary flushing and the dose is not intended for intensive cardiovascular use.</p>
80 Budget

Niacin 50 mg

Carlson
<p>A clearly named low-dose nicotinic acid tablet provides economical and easy-to-assess vitamin B3 support. It is among the lowest-cost supplied choices, although it does not undercut the already inexpensive original, but the amount is too low for focused cardiovascular use and can still cause flushing.</p>
80 Value

Super Vitamin B-Complex

Spring Valley
<p>Broad measured B-vitamin coverage offers accessible everyday value and a simple alternative to opaque blends. Its lower serving cost and clearer active design support practical value compared with the original, although chemical forms are not identified, thiamine is unnecessarily high, and it is not a one-for-one performance formula.</p>
80 Value

B-Complex plus Vitamin C

21st Century
<p>Vitamin C and several core B vitamins provide inexpensive general energy-metabolism support. Its quality-adjusted serving economics and clearer active design support practical value compared with the original, although the formula omits folate, vitamin B12, and biotin and is not a dedicated niacin or pre-workout product.</p>
82 Value

No Flush Niacin (Inositol Hexanicotinate) 800 mg

Life Extension
<p>Clearly named inositol hexanicotinate provides substantial flush-free niacin exposure with economical serving value. Its quality-adjusted serving economics and clearer active design support practical value compared with the original, although its cardiovascular effects may be less direct and reliable than those of nicotinic acid.</p>
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