Products

Label data from official national databases and brand websites, as declared; not lab-verified.

Ingredient

Min (mg)

Max

Country

Dosage form

Source

Brand	Product	Per day	Country	Source
Life Extension	No Flush Niacin 640 mg	160 mg	United States	US NIH DSLD
NOW	Flush-Free Niacin 250 mg	135 mg	United States	US NIH DSLD
Thompson	No Flush Niacin 500 mg	120 mg	United States	US NIH DSLD
Natural Factors	No Flush Niacin 500 mg	360 mg	United States	US NIH DSLD
Vitamin World	Flush Free Niacin 500 mg	100 mg	United States	US NIH DSLD
Vitamin World	Flush Free Niacin 1000 mg	200 mg	United States	US NIH DSLD
NFH	B6 SAP	60 mg	United States	US NIH DSLD
Vitamin World	Flush Free Niacin 500 mg	200 mg	United States	US NIH DSLD
The Vitamin Shoppe	No-Flush Niacin 500 mg	110 mg	United States	US NIH DSLD
NOW	Flush-Free Niacin Hexancotinate 320 mg	135 mg	United States	US NIH DSLD
Finest Nutrition	Niacin 500 mg	100 mg	United States	US NIH DSLD
Protocol For Life Balance	Flush-Free Niacin 500 mg	135 mg	United States	US NIH DSLD
DC	No-Flush Niacin 500 mg	200 mg	United States	US NIH DSLD
Nature's Bounty	Flush Free Niacin	100 mg	United States	US NIH DSLD
Member's Mark	Niacin	100 mg	United States	US NIH DSLD
Pure Encapsulations	B6 Complex	25 mg	United States	US NIH DSLD
Highland Laboratories	Non Flush Niacin	560 mg	United States	US NIH DSLD
Country Life	Niacin 400 mg	100 mg	United States	US NIH DSLD
Douglas Cooper Co.	Flush-Free Niacin 250 mg	135 mg	United States	US NIH DSLD
Pure Encapsulations	B6 Complex	25 mg	United States	US NIH DSLD
Premier Research Labs	Premier Niacin	91 mg	United States	US NIH DSLD
The Vitamin Shoppe	No-Flush Niacin 500 mg	125 mg	United States	US NIH DSLD
Nova Nutritions	Flush Free Niacin	100 mg	United States	US NIH DSLD
The Vitamin Shoppe	B-Complex 50	50 mg	United States	US NIH DSLD
The Vitamin Shoppe	B-Complex 100	5 mg	United States	US NIH DSLD
The Vitamin Shoppe	B-Complex 100	100 mg	United States	US NIH DSLD
Country Life	Max For Women With Iron	100 mg	United States	US NIH DSLD
The Vitamin Shoppe	B-Complex 50	50 mg	United States	US NIH DSLD
Country Life	Beyond Food Iron Free	50 mg	United States	US NIH DSLD
The Vitamin Shoppe	B-Complex 50	50 mg	United States	US NIH DSLD

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For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.