Supplements

Niacin in supplements · page 147

7,534 supplements on the U.S. market list Niacin with an amount per serving. The official Tolerable Upper Intake Level for adults is 35 mg a day (supplemental niacin only (nicotinic acid and nicotinamide); not for use under medical supervision).

Tolerable Upper Intake Level (UL)

The highest daily amount that is unlikely to cause harm for almost all healthy people; it applies to supplemental niacin only (nicotinic acid and nicotinamide); not for use under medical supervision.

Age	Men	Women	Pregnancy	Breastfeeding
0-6 months	—	—	—	—
7-12 months	—	—	—	—
1–3 years	10 mg	10 mg	—	—
4–8 years	15 mg	15 mg	—	—
9–13 years	20 mg	20 mg	—	—
14–18 years	30 mg	30 mg	30 mg	30 mg
19+ years	35 mg	35 mg	35 mg	35 mg

Source: NIH ODS Niacin Fact Sheet for Health Professionals, Table 3 (updated 2022-11-18).

Supplements with Niacin

7,534 shown · page 147 of 157

Vanadyl Sulfate-20OL Olympian Labs · Capsule20 mg per serving

Pregnenolone PlusNeurobiologix · Capsule75 mg per serving

No Flush Niacin 640 mgLife Extension · Capsule640 mg NE per serving

Chainsaw GoldVigor Labs · Capsule12 mg NE per serving

Liposomal NMN + NRGenuinePurity · Capsule250 mg per serving

IGF-1 ExtremeAspen Antler Research · Liquid16 mg NE per serving

Aspen IGF-1 MaxAspen Antler Research · Liquid16 mg NE per serving

Phena-LeanAnabolic Warfare · Capsule25 mg per serving

E-200 With B-ComplexDouglas Laboratories · Capsule25 mg per serving

B-Complex Supplement With Vitamin CNature Made · Other (e.g. tea bag)50 mg per serving

Stress-PlexDouglas Laboratories · Capsule100 mg per serving

Serotonin Brain FoodNS Natural Stacks · Capsule150 mg per serving

Sublingual Liquid Vitamin B Complex Supplement With B12Spring Valley · Liquid20 mg per serving

ThermoKalMetabolic Nutrition · Capsule20 mg per serving

StimukalMetabolic Nutrition · Capsule20 mg per serving

Maca ManGNC Men's · Other (e.g. tea bag)50 mg per serving

C4 Original On The Go Strawberry LemonadeCellucor · Liquid30 mg per serving

C4 Original On The Go Orange BurstCellucor · Liquid30 mg per serving

B-Complex with B-12Puritan's Pride · Tablet or Pill5.0 mg per serving

Phena-LeanAnabolic Warfare · Capsule25 mg per serving

Zantrex BlueZantrex · Capsule30 mg per serving

StimuloidGoliath Labs · Capsule100 mg per serving

SAWInsane Labz · Capsule30 mg per serving

Flush-Free Niacin 250 mgNOW · Capsule500 mg per serving

OligodermQuality of Life · Capsule250 mg per serving

Super HDCellucor · Capsule10 mg per serving

I EyesSystemic Formulas Bio Function · Capsule7.0 mg per serving

SSTPerformix · Capsule10 mg per serving

Madness Blue RaspberryMutant · Powder20 mg per serving

Madness Fruit PunchMutant · Powder20 mg per serving

GlutaGen OrangeRSP · Powder20 mg per serving

Intensify XtremeNDS · Capsule10 mg per serving

GugulplexIntegrative Therapeutics · Tablet or Pill250 mg per serving

Metabolize BurnerProfessional Botanicals · Capsule48 mg per serving

C4 Original On The Go Icy Blue RazzCellucor · Liquid30 mg per serving

C4 Original On The Go Fruit PunchCellucor · Liquid30 mg per serving

C4 Original On The Go WatermelonCellucor · Liquid30 mg per serving

Chromemate Chromium GTF 200 mcgSource Naturals · Tablet or Pill690 mcg per serving

LipotainMetagenics · Tablet or Pill500 mg per serving

Nitric Oxide BoosterSNAP · Capsule10 mg NE per serving

GABA RelaxerCountry Life · Tablet or Pill200 mg per serving

Anti Aging Made For WomenShredz · Capsule50 mg per serving

Extreme NOS Pumped WatermelonMET-Rx · Liquid20 mg per serving

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).