Niacin

vitamin

9,485

products

Updated April 2026

Dosage Range

0 mgavg 56.48 mg2940 mg

Niacin is found in 19,622 supplement products from 1,034 brands. Dosages range from 0 to 2940 mg, with an average of 56.48. The most common form is Tablet or Pill.

Top 5 Highest-Dosage Niacin Supplements

Organic Chlorella Tablets by Green Foods — 2940 mcg
Organic Chlorella Powder by Green Foods — 2940 mcg
Niacinamide 2000 mg by SuperSmart — 2000 mg
Grounded by Pacific BioLogic — 1542 mg
Niacinamide 1,500 mg by Source Naturals — 1500 mg

Organic Chlorella Tablets by Green Foods has the highest Niacin dosage at 2940 mcg. Heart Science by Source Naturals has the lowest at 500 mg.

All Products

showing 100 of 9,485

Product	Brand	Amount	Daily Value	Form
Organic Chlorella Tablets	Green Foods	2940 mcg	14%	Tablet or Pill
Organic Chlorella Powder	Green Foods	2940 mcg	14%	Powder
Niacinamide 2000 mg	SuperSmart	2000 mg	—	Capsule
Grounded	Pacific BioLogic	1542 mg	9637%	Powder
Niacinamide 1,500 mg	Source Naturals	1500 mg	7500%	Tablet or Pill
Niacinamide 1500 mg	Vital Nutrients	1500 mg	—	Capsule
Inositol Hexanicotinate 1500 mg	SuperSmart	1500 mg	—	Capsule
Nicotinamide 1500 mg	Biophix	1500 mg	9375%	Tablet or Pill
LipidOptimal	Karuna	1500 mg	—	Capsule
Niacinamide 750 mg	Vital Nutrients	1500 mg	—	Capsule
Nutritional Yeast Tablets	Dr. Berg	1440 mcg	103%	Tablet or Pill
GlucoPlex	Karuna	1200 mg	6000%	Capsule
Brewers Yeast	The Vitamin Shoppe	1170 mcg	6%	Tablet or Pill
Chol-Less Max	HoltraCeuticals	1080 mg	5625%	Capsule
NiaPlex	Karuna	1000 mg	5000%	Capsule
Niacinamide	Pure Encapsulations	1000 mg	6250%	Capsule
Niacinamide 1000 mg	NaturesPlus	1000 mg NE	6250%	Tablet or Pill
Niacinamide 1,000 mg	Nature's Life	1000 mg	5000%	Tablet or Pill
Vitamin B3 Niacin 1000 mg	Life Extension	1000 mg	5000%	Capsule
Inositol Hexanicotinate	SuperSmart	1000 mg	—	Capsule
Niacin 1 g Unflavored	Nutricost	1000 mg NE	6250%	Powder
Timed Release Niacin 100 mg	Rugby	1000 mg	5000%	Capsule
Niacinamide 1000 mg	NOW	1000 mg	6250%	Tablet or Pill
Niacinamide 1000 mg	NusaPure	1000 mg	6250%	Capsule
Nicotinamide 1000 mg	Biophix	1000 mg	6250%	Tablet or Pill
Brewer's Yeast 680 mg	Major	960 mcg	4%	Tablet or Pill
Stress Guard	Oregon's Wild Harvest	900 mcg	5%	Capsule
Life Extension Mix Tablets with Extra Niacin	Life Extension	862 mg NE	5388%	Tablet or Pill
Life Extenstion Mix Capsules Without Copper	Life Extension	862 mg	4310%	Capsule
Life Extension Mix Tablets With Extra Niacin	Life Extension	862 mg	4310%	Tablet or Pill
Life Extenstion Mix Tablets With Extra Niacin	Life Extension	862 mg	4310%	Tablet or Pill
Life Extension Mix Tablets With Extra Niacin & Without Copper	Life Extension	862 mg	4310%	Tablet or Pill
Niacinamide	Earthborn Elements	850 mg	—	Capsule
Prime Time	Force Factor	840 mcg	5%	Capsule
NAD(3)	High Performance Nutrition	840 mcg	4%	Capsule
NAD(3) Fountain of Youth	High Performance Nutrition	810 mcg	5%	Capsule
Flush Free Niacin 1000 mg	Vitamin World	800 mg	4000%	Capsule
GlutaClear	Metagenics	750 mg	4688%	Tablet or Pill
Timed Release Niacin 750 mg	Rugby	750 mg	3750%	Capsule
Niacin CR 750 mg	Designs for Health	750 mg	3750%	Tablet or Pill
Adrenal Care	Blackstone Labs	750 mg	—	Tablet or Pill
Triple Potency Liver	Healthy 'N Fit	750 mcg	5%	Capsule
NiaVasc 750	XYMOGEN	750 mg	4688%	Tablet or Pill
Extra Strength Flush-Free Niacin 750 mg	Mason Natural	750 mg	3750%	Capsule
Nicomide	Avion Pharmaceuticals	750 mg	—	Tablet or Pill
Chromemate Chromium GTF 200 mcg	Source Naturals	690 mcg	4%	Tablet or Pill
Chromemate Chromium GTF	Source Naturals	690 mcg	4%	Tablet or Pill
Niacinamide 650 mg	BulkSupplements.com	650 mg	4062%	Capsule
Niacinamide (Vitamin B3) 650 mg	BulkSupplements.com	650 mg	3250%	Capsule
Niacitol 650 mg	Pure Encapsulations	650 mg	4063%	Capsule
No Flush Niacin 640 mg	Life Extension	640 mg NE	4000%	Capsule
Double Strength Flush-Free Niacin 500 mg	NOW	640 mg	—	Capsule
Heart Essentials Cholest Wise	Puritan's Pride	600 mg	3750%	Softgel Capsule
Cholest Solutions	Vitamin World	600 mg	3000%	Softgel Capsule
ArthroSelect	Moss Nutrition	600 mg NE	3750%	Capsule
CholestHealth	Sundown Naturals	600 mg	3000%	Softgel Capsule
ArthroGenx	Nutra BioGenesis	600 mg	3750%	Capsule
BioLipotrol	Nutra BioGenesis	600 mg	3750%	Capsule
Flush-Free Niacin	Integrative Therapeutics	590 mg	3688%	Capsule
HexaNiacin	Nature's Way	590 mg	3688%	Capsule
Niacinate	Douglas Laboratories	505 mg	3156%	Tablet or Pill
Niacin (Vitamin B3)	BulkSupplements.com	500 mg	3125%	Powder
Cardio Essentials	XYMOGEN	500 mg	2500%	Other (e.g. tea bag)
No Flush Niacin 500 mg	Windmill Natural Vitamins	500 mg	3125%	Tablet or Pill
Niacinamide 500 mg	PureFormulas	500 mg	2500%	Capsule
No-Flush Niacin 500 mg	The Vitamin Shoppe	500 mg NE	3125%	Capsule
Nicotinamide 500 mg	aSquared Nutrition	500 mg	3125%	Capsule
Niacin Vitamin B3 Capsules 500 mg	BulkSupplements.com	500 mg	3125%	Capsule
Niadoxene Select	Moss Nutrition	500 mg NE	3125%	Capsule
Niacinamide	Carlson	500 mg	2500%	Tablet or Pill
Vitamin B3 Niacin 500 mg	Life Extension	500 mg NE	3125%	Capsule
Niacinamide 500 mg	Nature's Way	500 mg	3125%	Capsule
Niacin	Hard Rhino	500 mg	—	Powder
Niacinamide	DaVinci Laboratories Of Vermont	500 mg	2500%	Tablet or Pill
Niacin SR	NuMedica	500 mg	3125%	Tablet or Pill
Niacinamide 500 mg	Best Naturals	500 mg	3125%	Tablet or Pill
Sustained Release Niacin 500 mg	Bronson	500 mg NE	3125%	Tablet or Pill
ArthroSoothe Supreme	Designs for Health	500 mg	2500%	Capsule
Niatab 500	Douglas Laboratories	500 mg	3125%	Tablet or Pill
ATP Cofactors Vitamins B-2 and B-3	Biomicotek	500 mg	—	Tablet or Pill
Advanced Cholesterol Formula	Natural Factors	500 mg	2500%	Tablet or Pill
Nicotinamide 500 mg	NusaPure	500 mg	3125%	Capsule
Niacin 500 Vitamin B3 500 mg	Dr. Clark Store	500 mg	2500%	Capsule
Niacin 500 mg	Dr. Berg	500 mg	3125%	Capsule
Niacin 500 mg	LuckyVitamin	500 mg	3125%	Capsule
Cognitive Balance	NuMedica	500 mg	3125%	Capsule
Niacin 500 mg	Schiff	500 mg	2500%	Tablet or Pill
Niacinamide 500 mg	Bronson	500 mg NE	3125%	Tablet or Pill
Sustained-Release Niacin with niaXtend 500 mg	Doctor's Best	500 mg	3125%	Tablet or Pill
Skin Care	Amvilab	500 mg	2500%	Capsule
Niacin 500 mg	NutraBio	500 mg	2500%	Capsule
Niacinamide 500	Progressive Professional from Progressive Laboratories	500 mg	2500%	Capsule
Formula 500	DC	500 mg	2500%	Tablet or Pill
Niacin 500 mg	Vitamin World	500 mg	2500%	Other (e.g. tea bag)
Niacinamide 500 mg	Major	500 mg	3125%	Tablet or Pill
Niacinamide Pure Powder	Best Naturals	500 mg	3125%	Powder
Nicotinamide 500 mg	Biophix	500 mg	3125%	Capsule
Flush-Free Niacin 250 mg	NOW	500 mg	3125%	Capsule
Flush-Free Niacin 250 mg	Douglas Cooper Co.	500 mg	2500%	Capsule
Heart Science	Source Naturals	500 mg	2500%	Tablet or Pill

Organic Chlorella Tablets Green Foods

2940 mcg14% DVTablet or Pill

Organic Chlorella Powder Green Foods

2940 mcg14% DVPowder

Niacinamide 2000 mg SuperSmart

2000 mg— DVCapsule

Grounded Pacific BioLogic

1542 mg9637% DVPowder

Niacinamide 1,500 mg Source Naturals

1500 mg7500% DVTablet or Pill

Niacinamide 1500 mg Vital Nutrients

1500 mg— DVCapsule

Inositol Hexanicotinate 1500 mg SuperSmart

1500 mg— DVCapsule

Nicotinamide 1500 mg Biophix

1500 mg9375% DVTablet or Pill

LipidOptimal Karuna

1500 mg— DVCapsule

Niacinamide 750 mg Vital Nutrients

1500 mg— DVCapsule

Nutritional Yeast Tablets Dr. Berg

1440 mcg103% DVTablet or Pill

GlucoPlex Karuna

1200 mg6000% DVCapsule

Brewers Yeast The Vitamin Shoppe

1170 mcg6% DVTablet or Pill

Chol-Less Max HoltraCeuticals

1080 mg5625% DVCapsule

NiaPlex Karuna

1000 mg5000% DVCapsule

Niacinamide Pure Encapsulations

1000 mg6250% DVCapsule

Niacinamide 1000 mg NaturesPlus

1000 mg NE6250% DVTablet or Pill

Niacinamide 1,000 mg Nature's Life

1000 mg5000% DVTablet or Pill

Vitamin B3 Niacin 1000 mg Life Extension

1000 mg5000% DVCapsule

Inositol Hexanicotinate SuperSmart

1000 mg— DVCapsule

Niacin 1 g Unflavored Nutricost

1000 mg NE6250% DVPowder

Timed Release Niacin 100 mg Rugby

1000 mg5000% DVCapsule

Niacinamide 1000 mg NOW

1000 mg6250% DVTablet or Pill

Niacinamide 1000 mg NusaPure

1000 mg6250% DVCapsule

Nicotinamide 1000 mg Biophix

1000 mg6250% DVTablet or Pill

Brewer's Yeast 680 mg Major

960 mcg4% DVTablet or Pill

Stress Guard Oregon's Wild Harvest

900 mcg5% DVCapsule

Life Extension Mix Tablets with Extra Niacin Life Extension

862 mg NE5388% DVTablet or Pill

Life Extenstion Mix Capsules Without Copper Life Extension

862 mg4310% DVCapsule

Life Extension Mix Tablets With Extra Niacin Life Extension

862 mg4310% DVTablet or Pill

Life Extenstion Mix Tablets With Extra Niacin Life Extension

862 mg4310% DVTablet or Pill

Life Extension Mix Tablets With Extra Niacin & Without Copper Life Extension

862 mg4310% DVTablet or Pill

Niacinamide Earthborn Elements

850 mg— DVCapsule

Prime Time Force Factor

840 mcg5% DVCapsule

NAD(3)High Performance Nutrition

840 mcg4% DVCapsule

NAD(3) Fountain of Youth High Performance Nutrition

810 mcg5% DVCapsule

Flush Free Niacin 1000 mg Vitamin World

800 mg4000% DVCapsule

GlutaClear Metagenics

750 mg4688% DVTablet or Pill

Timed Release Niacin 750 mg Rugby

750 mg3750% DVCapsule

Niacin CR 750 mg Designs for Health

750 mg3750% DVTablet or Pill

Adrenal Care Blackstone Labs

750 mg— DVTablet or Pill

Triple Potency Liver Healthy 'N Fit

750 mcg5% DVCapsule

NiaVasc 750 XYMOGEN

750 mg4688% DVTablet or Pill

Extra Strength Flush-Free Niacin 750 mg Mason Natural

750 mg3750% DVCapsule

Nicomide Avion Pharmaceuticals

750 mg— DVTablet or Pill

Chromemate Chromium GTF 200 mcg Source Naturals

690 mcg4% DVTablet or Pill

Chromemate Chromium GTF Source Naturals

690 mcg4% DVTablet or Pill

Niacinamide 650 mg BulkSupplements.com

650 mg4062% DVCapsule

Niacinamide (Vitamin B3) 650 mg BulkSupplements.com

650 mg3250% DVCapsule

Niacitol 650 mg Pure Encapsulations

650 mg4063% DVCapsule

No Flush Niacin 640 mg Life Extension

640 mg NE4000% DVCapsule

Double Strength Flush-Free Niacin 500 mg NOW

640 mg— DVCapsule

Heart Essentials Cholest Wise Puritan's Pride

600 mg3750% DVSoftgel Capsule

Cholest Solutions Vitamin World

600 mg3000% DVSoftgel Capsule

ArthroSelect Moss Nutrition

600 mg NE3750% DVCapsule

CholestHealth Sundown Naturals

600 mg3000% DVSoftgel Capsule

ArthroGenx Nutra BioGenesis

600 mg3750% DVCapsule

BioLipotrol Nutra BioGenesis

600 mg3750% DVCapsule

Flush-Free Niacin Integrative Therapeutics

590 mg3688% DVCapsule

HexaNiacin Nature's Way

590 mg3688% DVCapsule

Niacinate Douglas Laboratories

505 mg3156% DVTablet or Pill

Niacin (Vitamin B3)BulkSupplements.com

500 mg3125% DVPowder

Cardio Essentials XYMOGEN

500 mg2500% DVOther (e.g. tea bag)

No Flush Niacin 500 mg Windmill Natural Vitamins

500 mg3125% DVTablet or Pill

Niacinamide 500 mg PureFormulas

500 mg2500% DVCapsule

No-Flush Niacin 500 mg The Vitamin Shoppe

500 mg NE3125% DVCapsule

Nicotinamide 500 mg aSquared Nutrition

500 mg3125% DVCapsule

Niacin Vitamin B3 Capsules 500 mg BulkSupplements.com

500 mg3125% DVCapsule

Niadoxene Select Moss Nutrition

500 mg NE3125% DVCapsule

Niacinamide Carlson

500 mg2500% DVTablet or Pill

Vitamin B3 Niacin 500 mg Life Extension

500 mg NE3125% DVCapsule

Niacinamide 500 mg Nature's Way

500 mg3125% DVCapsule

Niacin Hard Rhino

500 mg— DVPowder

Niacinamide DaVinci Laboratories Of Vermont

500 mg2500% DVTablet or Pill

Niacin SR NuMedica

500 mg3125% DVTablet or Pill

Niacinamide 500 mg Best Naturals

500 mg3125% DVTablet or Pill

Sustained Release Niacin 500 mg Bronson

500 mg NE3125% DVTablet or Pill

ArthroSoothe Supreme Designs for Health

500 mg2500% DVCapsule

Niatab 500 Douglas Laboratories

500 mg3125% DVTablet or Pill

ATP Cofactors Vitamins B-2 and B-3 Biomicotek

500 mg— DVTablet or Pill

Advanced Cholesterol Formula Natural Factors

500 mg2500% DVTablet or Pill

Nicotinamide 500 mg NusaPure

500 mg3125% DVCapsule

Niacin 500 Vitamin B3 500 mg Dr. Clark Store

500 mg2500% DVCapsule

Niacin 500 mg Dr. Berg

500 mg3125% DVCapsule

Niacin 500 mg LuckyVitamin

500 mg3125% DVCapsule

Cognitive Balance NuMedica

500 mg3125% DVCapsule

Niacin 500 mg Schiff

500 mg2500% DVTablet or Pill

Niacinamide 500 mg Bronson

500 mg NE3125% DVTablet or Pill

Sustained-Release Niacin with niaXtend 500 mg Doctor's Best

500 mg3125% DVTablet or Pill

Skin Care Amvilab

500 mg2500% DVCapsule

Niacin 500 mg NutraBio

500 mg2500% DVCapsule

Niacinamide 500 Progressive Professional from Progressive Laboratories

500 mg2500% DVCapsule

Formula 500 DC

500 mg2500% DVTablet or Pill

Niacin 500 mg Vitamin World

500 mg2500% DVOther (e.g. tea bag)

Niacinamide 500 mg Major

500 mg3125% DVTablet or Pill

Niacinamide Pure Powder Best Naturals

500 mg3125% DVPowder

Nicotinamide 500 mg Biophix

500 mg3125% DVCapsule

Flush-Free Niacin 250 mg NOW

500 mg3125% DVCapsule

Flush-Free Niacin 250 mg Douglas Cooper Co.

500 mg2500% DVCapsule

Heart Science Source Naturals

500 mg2500% DVTablet or Pill

Frequently Asked Questions

How many products contain Niacin?

There are 19,622 supplement products containing Niacin from 1,034 brands in the NIH DSLD database.

What is the average Niacin dosage?

The average Niacin dosage across supplement products is 56.48 mg. Dosages range from 0 to 2940 mg.

What is the most common form for Niacin supplements?

The most common product form for Niacin supplements is Tablet or Pill.

What brands make Niacin supplements?

There are 1,034 brands that make supplements containing Niacin in the NIH DSLD database.

Related Ingredients

Vitamin C30,885 Vitamin D24,028 Vitamin B622,984 Vitamin B1222,225 Vitamin E19,754 Folate19,121 Vitamin A19,063 Pantothenic Acid17,554

Explore More

Commonly paired with Niacin →

High-dose Niacin options →

Low-dose Niacin options →

Compare Niacin with other vitamin ingredients →

Quick Facts

Products: 19,622
Brands: 1,034
Avg Dose: 56.48 mg
Common Form: Tablet or Pill
Category: vitamin

Related Ingredients

Vitamin C30,885 Vitamin D24,028 Vitamin B622,984 Vitamin B1222,225 Vitamin E19,754