Product Image

Niacin 100 mg

Nature's Way
4.6
★ ★ ★ ★ ★
(9207 ratings)
Niacin 100 mg
Product Image
Score82
A transparent, low-cost nicotinic acid supplement with a manageable but still flush-producing amount. Good for basic B3 use when tolerance is understood.
How scoring works
Quantity:100 Capsule(s) • (100 servings)
Goals:

Score 82

A transparent, low-cost nicotinic acid supplement with a manageable but still flush-producing amount. Good for basic B3 use when tolerance is understood.
How scoring works
$4.08($0.04 per serving)
Vitacost
$ 4.83
Pure Formulas
$ 4.35
Vitacost
$ 4.83
iHerb
$ 4.08
iHerb
$ 4.37
Report prices

Analysis

Nicotinic acid is explicitly disclosed, removing the ambiguity found on many generic niacin labels. The single-ingredient design also makes the serving easy to evaluate.

The amount is moderate compared with therapeutic niacin products but well above basic daily requirements. Flushing, warmth, and itching are therefore realistic even though the serving is not among the largest.

The product works best for straightforward vitamin B3 supplementation when the user accepts the flush. It should not be treated as a casual route to cardiovascular benefits without professional guidance.

Who is it for
  • Adults seeking clearly labeled nicotinic acid
  • Users comfortable with niacin flushing
  • People wanting a simple single-ingredient formula
Best for
  • Direct vitamin B3 supplementation
  • Low-cost niacin routines
  • Cautious titration with nicotinic acid

Pros

  • Chemical form is clearly disclosed
  • Simple one-ingredient formula
  • Low serving cost

Cons

  • Can cause a noticeable flush
  • Amount exceeds routine nutrient needs
  • Not designed for flush-sensitive users

Warnings

  • Nicotinic acid can cause warmth, redness, itching, or dizziness soon after a dose.
  • Taking it on an empty stomach or with alcohol may worsen flushing and stomach discomfort.
  • Do not combine it with other high-dose niacin products without checking the total intake.

Nutrient quality

75 High impact

Nicotinic acid is the direct flushing form used for cardiovascular niacin effects. The amount is modest for targeted cardiovascular use but substantial for routine nutrition.

.

Ingredient transparency

84 Highest impact

All meaningful active amounts are clearly disclosed. The supplied data does not include a complete inactive ingredient list.

.

Customer satisfaction

70 High impact

The aggregate satisfaction measure is strong and supported by adequate volume. Missing feedback themes leave recurring complaints and purpose fit uncertain.

.

Value for money

98 Highest impact

The price is very well matched to the formula quality and dose. Each serving provides excellent cost efficiency.

.
Report analysis

Ingredients

IngredientAmount per serving
Niacin (Nicotinic Acid)
 100 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
Niacin (Nicotinic Acid) · 100 mg OverallScore80
A Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyA+ Value

Nicotinic acid is clearly named and directly fits cardiovascular use, but the serving sits below the main efficacy range. A standard capsule provides immediate release without technology to soften peak exposure. The missing flush warning is an important safety gap because this amount can cause temporary redness, warmth, or tingling.

View ingredientView products
Loading alternative details
85 Performance

Niacin 100 mg

Source Naturals
<p>A moderate niacinamide tablet provides clearly identified vitamin B3 without typical nicotinic-acid flushing. Compared with the original, it offers a clearer nutritional-dose option or broader everyday B-vitamin coverage; however, the form is intended for nutritional or skin support rather than lipid-focused effects.</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>
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>
82 Budget

Niacin 100 mg

Bluebonnet
<p>Clearly identified nicotinic acid provides a meaningful low-dose option in a simple long-supply capsule. It is among the lowest-cost supplied choices, although it does not undercut the already inexpensive original, but noticeable flushing remains possible and people sensitive to liver, glucose, or blood-pressure effects should choose carefully.</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>
Report alternatives