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Cheapest Niacin (Inositol Hexanicotinate) on iHerb

Ranked by real cost per 100 mg of Niacin (Inositol Hexanicotinate) — cheapest value first.

Prices updated Jul 25, 2026 · 25 products · Prices in USD

The priciest option here costs about 109.2× more per 100 mg of Niacin (Inositol Hexanicotinate) than the best-value pick Nature's Truth. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 100 mg
1
Nature's Truth, Flush Free Niacin, 500 mg, 100 Quick Release Capsules
Nature's Truth, Flush Free Niacin, 500 mg, 100 Quick Release Capsules
Nature's Truth
400 mg10014.690.037View on iHerb →
2
Bluebonnet Nutrition, Flush-Free Niacin, 120 Vegetable Capsules
Bluebonnet Nutrition, Flush-Free Niacin, 120 Vegetable Capsules
Bluebonnet Nutrition
500 mg12030.800.051View on iHerb →
3
Allergy Research Group, ATP Cofactors, Mitochondrial Support, 90 Tablets
Allergy Research Group, ATP Cofactors, Mitochondrial Support, 90 Tablets
Allergy Research Group
500 mg9034.990.078View on iHerb →
4
Futurebiotics, Cholesta-Lo, 120 Vegetarian Tablets
Futurebiotics, Cholesta-Lo, 120 Vegetarian Tablets
Futurebiotics
200 mg4016.070.201View on iHerb →
5
Seeking Health, B Complex Plus With Choline, 100 Capsules
Seeking Health, B Complex Plus With Choline, 100 Capsules
Seeking Health
95 mg10032.000.337View on iHerb →
6
Zahler, Bioactive B-Complex, 120 Time Release Tablets
Zahler, Bioactive B-Complex, 120 Time Release Tablets
Zahler
80 mg12032.470.338View on iHerb →
7
Zahler, B-Complex, 60 Timed Release Tablets
Zahler, B-Complex, 60 Timed Release Tablets
Zahler
80 mg6017.520.365View on iHerb →
8
Super Nutrition, Plant Sterols & Policosanol Complex with Folate, Guggul Extract, Soy Germ Extract, and Oat Bran, 180 Tablets
Super Nutrition, Plant Sterols & Policosanol Complex with Folate, Guggul Extract, Soy Germ Extract, and Oat Bran, 180 Tablets
Super Nutrition
200 mg6058.590.488View on iHerb →
9
Focus Factor, Nutrition For The Brain, Original Formula, 90 Tablets
Focus Factor, Nutrition For The Brain, Original Formula, 90 Tablets
Focus Factor
25 mg22529.910.532View on iHerb →
10
Solaray, Cardio Complete with Red Yeast Rice, Guggul & Artichoke, 90 VegCaps
Solaray, Cardio Complete with Red Yeast Rice, Guggul & Artichoke, 90 VegCaps
Solaray
100 mg4526.490.589View on iHerb →
11
Seeking Health, B Minus, 100 Capsules
Seeking Health, B Minus, 100 Capsules
Seeking Health
50 mg10032.000.640View on iHerb →
12
Host Defense, Mushrooms™ Mycobenefits, Focus, 60 Capsules
Host Defense, Mushrooms™ Mycobenefits, Focus, 60 Capsules
Host Defense
50 mg3022.471.50View on iHerb →
13
Nordic Naturals, Vitamin B Complex, 45 Capsules
Nordic Naturals, Vitamin B Complex, 45 Capsules
Nordic Naturals
37 mg4525.461.53View on iHerb →
14
Source Naturals, Coenzymate™ B Complex, Orange , 120 Lozenges
Source Naturals, Coenzymate™ B Complex, Orange , 120 Lozenges
Source Naturals
40 mg6039.561.65View on iHerb →
15
Legion Athletics, Triumph, Women's Sport Multivitamin, 240 Vegetarian Capsules
Legion Athletics, Triumph, Women's Sport Multivitamin, 240 Vegetarian Capsules
Legion Athletics
100 mg3049.991.67View on iHerb →
16
Source Naturals, Visual Eyes®, 90 Tablets
Source Naturals, Visual Eyes®, 90 Tablets
Source Naturals
100 mg2236.731.67View on iHerb →
17
Source Naturals, Coenzymate™ B Complex, Peppermint, 60 Lozenges
Source Naturals, Coenzymate™ B Complex, Peppermint, 60 Lozenges
Source Naturals
40 mg3020.471.71View on iHerb →
18
Source Naturals, Coenzymate™ B Complex, Orange, 60 Lozenges
Source Naturals, Coenzymate™ B Complex, Orange, 60 Lozenges
Source Naturals
40 mg3020.471.71View on iHerb →
19
Swanson, Ear Essentials, 60 Capsules
Swanson, Ear Essentials, 60 Capsules
Swanson
30 mg3017.992.00View on iHerb →
20
Natural Balance, Memory 2000, 42 VegCaps
Natural Balance, Memory 2000, 42 VegCaps
Natural Balance
40 mg2125.893.08View on iHerb →
21
Centrum, PreNatal Multivitamin Gummy, Mixed Berry & Orange, 60 Gummies
Centrum, PreNatal Multivitamin Gummy, Mixed Berry & Orange, 60 Gummies
Centrum
18 mg3017.033.15View on iHerb →
22
Controlled Labs, Orange Triad™, Multi-Vitamin, Joint, Digestion & Immune Formula, 180 Tablets
Controlled Labs, Orange Triad™, Multi-Vitamin, Joint, Digestion & Immune Formula, 180 Tablets
Controlled Labs
30 mg3029.263.25View on iHerb →
23
Zahler, One Daily, Daily Multivitamin, 60 Capsules
Zahler, One Daily, Daily Multivitamin, 60 Capsules
Zahler
16 mg6032.473.38View on iHerb →
24
YDY, All Active BQ10 With Quatrefolic®, 60 Tablets
YDY, All Active BQ10 With Quatrefolic®, 60 Tablets
YDY
16 mg6032.993.44View on iHerb →
25
Natural Factors, Whole Earth & Sea®, Women's 50+ Multivitamin & Mineral, 60 Tablets
Natural Factors, Whole Earth & Sea®, Women's 50+ Multivitamin & Mineral, 60 Tablets
Natural Factors
25 mg3030.074.01View on iHerb →

How we rank Niacin (Inositol Hexanicotinate)

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.