Flush Free Niacin 500 mg
by Vitamin World · softgel capsule · 250 rapid release softgels
- On the market (NIH)
- UPC 7 66443 35718 6
- DSLD label 20951
- Serving 1 softgel
Flush Free Niacin 500 mg by Vitamin World lists 2 ingredients, 2 with an amount per serving of 1 softgel, such as 400 mg of niacin and 100 mg of inositol. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2013.
What is in Flush Free Niacin 500 mg?
Each row as the label prints it, per serving of 1 softgel. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Niacinas Inositol HexanicotinateNiacin (Form: as Inositol Hexanicotinate) | 400 mg | 2,000% | Higher than 97% of 12,413 products listing niacin (median 20 mg). 11.4 times the adult UL a day. |
| Inositolas Inositol HexanicotinateInositol (Form: as Inositol Hexanicotinate) | 100 mg | Higher than 76% of 4,042 products listing inositol (median 30 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 20951 (entered April 25, 2013), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- At 1 serving a day, the most its directions give, the label lists 400 mg of niacin, 11.4 times the adult Tolerable Upper Intake Level.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
6 products list the very same ingredients; the nearest amounts come first.
- Flush Free NiacinNature's Bounty · off the market same ingredients
- No-Flush Niacin 400 mgVitabase same ingredients
- No-Flush Niacin 400/100Meijer Naturals same ingredients
- Flush Free Niacin Inositol Hexanicotinate 500 mgGood 'N Natural · off the market same ingredients
- Flush Free Niacin Inositol Hexanicotinate 500 mgNature's Bounty · off the market same ingredients
- Niacin No-Flush 400 mgMartin Avenue Pharmacy same ingredients
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- DIRECTIONS: For adults, take one (1) softgel daily, preferably with a meal.
- Warnings
- WARNING: Not intended for use by pregnant or nursing women. If you are taking any medications or have any medical condition, consult your doctor before use.
- Do not use if seal under cap is broken or missing.
- **NOTICE: Most people should not experience flushing when using this product. However, a few sensitive individuals may experience some flushing. Do not take on an empty stomach.
- Discontinue use and consult your doctor if any adverse reactions occur.
- Keep out of reach of children.
- Allergens and what it does not contain
- No Artificial Flavor or Sweetener, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
- Storage
- Store at room temperature.
Source: label statements in DSLD label 20951.
What else is on the label?
Other ingredients: Soybean Oil, Gelatin, Vegetable Glycerin, Contains Less Than 2% of.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): QA QUALITY ASSURED.
How many labels does Flush Free Niacin 500 mg have?
3 labels are on file under this name since October 26, 2011: other sizes, label designs and reformulations. The current one leads this page.
- Label 20951 (current) Entered April 25, 2013 · on the market · 250 rapid release softgels · UPC 7 66443 35718 6
- Label 20780 Entered April 25, 2013 · on the market · 250 rapid release capsules · UPC 0 74312 71663 8
- Label 589 Entered October 26, 2011 · off the market January 1, 2012 · 250 rapid release capsules · UPC 0 74312 71663 8
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Vitamin World, Inc. (manufacturer), Ronkonkoma, NY, U.S.A.. All Vitamin World products.