Niacin supplements
Our pick
Niacinamide
Swanson Vitamins
500 mg per serving
$7.69
Most niacin per dollar of the 83 products here · contains nothing else
500 mg of vitamin B-3 as niacinamide from NOW Foods; Does not cause "flush" associated with niacin; Energy production…
View at Swanson Vitamins →
Comparison
- 83 products contain niacin
- 3 of those contain niacin and nothing else
- Niacin is widely stocked — carried by 3 merchants
Serving size across these products log scale
25 mgtypical
500 mgour pick
1 mg
500 mg
Lowest priced
Bottle price only. Container sizes vary and servings per container are not stated consistently, so this is a starting point rather than a like-for-like comparison.
Nature's Way Niacin supports energy metabolism and helps convert food to fuel.; Niacin, also…Nature's Way Niacin supports energy metabolism and helps convert food to fuel.; Niacin, also known as vitamin B3, is necessary for metabolism of fats and energy release from carbohydrates.; No gluten, wheat, corn, soy, dairy, or artificial colors or flavors.
$4.79
100 mg per serving
Vitamins are essential to maintaining overall health and wellbeing, performing many important…Vitamins are essential to maintaining overall health and wellbeing, performing many important functions in the body — making it vital you hit your recommended daily requirements. Although vitamins and minerals are really important for our health, many people aren’t getting enough through their diet alone. And, that’s where we come in… What is Daily Multivitamin? We’ve packed seven essentia
$6.49
18 mg per serving
500 mg of vitamin B-3 as niacinamide from NOW Foods; Does not cause "flush" associated with…500 mg of vitamin B-3 as niacinamide from NOW Foods; Does not cause "flush" associated with niacin; Energy production
$7.69
500 mg per serving
$8.49
500 mg per serving
Provides a full day's supply of 15 essential vitamins and minerals; Protects against…Provides a full day's supply of 15 essential vitamins and minerals; Protects against stress-induced nutrient depletion; Helps fill nutritional gaps in the diet; What are the benefits of taking a one-daily multivitamin without iron? Swanson Just One Multi Without Iron is a comprehensive one-daily multivitamin designed to help fill common nutritional gaps and support overall health. It provides a br
$8.69
20 mg per serving
Most niacin per serving
Ranked by the amount stated on the label. mg is the unit most brands use for niacin, and only products measured that way are ranked here — every product here uses it. Serving sizes differ between brands, so check the label for how many capsules or tablets that is.
500 mg of vitamin B-3 as niacinamide from NOW Foods; Does not cause "flush" associated with…500 mg of vitamin B-3 as niacinamide from NOW Foods; Does not cause "flush" associated with niacin; Energy production
500 mg
$7.69
500 mg
$8.49
500 mg
$16.19
Nothing but niacin
Products where niacin is the only ingredient we found — useful if you are building a stack deliberately and don't want extras you didn't choose.
Nature's Way Niacin supports energy metabolism and helps convert food to fuel.; Niacin, also…Nature's Way Niacin supports energy metabolism and helps convert food to fuel.; Niacin, also known as vitamin B3, is necessary for metabolism of fats and energy release from carbohydrates.; No gluten, wheat, corn, soy, dairy, or artificial colors or flavors.
$4.79
100 mg per serving
500 mg of vitamin B-3 as niacinamide from NOW Foods; Does not cause "flush" associated with…500 mg of vitamin B-3 as niacinamide from NOW Foods; Does not cause "flush" associated with niacin; Energy production
$7.69
500 mg per serving
Covers the most in one bottle
These contain niacin plus the most other ingredients we found — fewer bottles if the rest of your stack overlaps.
Comprehensive whole food multivitamin; With lycopene, l-methionine, chlorella and more;…Comprehensive whole food multivitamin; With lycopene, l-methionine, chlorella and more; Features Dr. Mercola's special blend of fruits and vegetables
47 ingredients
$56.89
36 ingredients
$19.49
Targeted sports nutrition formula for men's health needs; Features free-form amino acids, ZMA,…Targeted sports nutrition formula for men's health needs; Features free-form amino acids, ZMA, tribulus, MCT oil and more; With herbal extracts
36 ingredients
$19.79
Usually combined with
What actually shares a bottle with niacin, counted across these 83 products.
riboflavin (vitamin b2) · 61Pantothenic Acid · 60Vitamin C · 52Thiamin · 49Folate · 48Magnesium · 48Calcium · 42Zinc · 41
Build a stack with niacin
Add the other ingredients you want and find the fewest bottles that cover them.
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