No-Flush Niacin 400 mg
by CHK Nutrition · capsule · 50 capsules
- On the market (NIH)
- UPC 7 87500 03151 1
- DSLD label 228537
- Serving 1 capsule
No-Flush Niacin 400 mg by CHK Nutrition lists 2 ingredients, 2 with an amount per serving of 1 capsule, such as 400 mg of niacin and 100 mg of inositol. Its current label entered the NIH Dietary Supplement Label Database on June 24, 2020.
What is in No-Flush Niacin 400 mg?
Each row as the label prints it, per serving of 1 capsule. 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 | 2,500% | Higher than 97% of 12,413 products listing niacin (median 20 mg). Per day at the most servings: 800 mg. 22.9 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). Per day at the most servings: 200 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 228537 (entered June 24, 2020), 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 2 servings a day, the most its directions give, the label lists 800 mg of niacin, 22.9 times the adult Tolerable Upper Intake Level.
The NIH database records 1 to 2 servings 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
- Suggested use: As a dietary supplement, adults take one capsule, one (1) to two (2) times daily with meals, or as directed by a healthcare professional.
- Warnings
- Keep out of reach of children.
- Allergens and what it does not contain
- Contains no sugar, salt, dairy, yeast, wheat, gluten, corn, soy, preservatives, artificial colors or flavors.
- Storage
- Store in a cool, dry place and away from direct light.
Source: label statements in DSLD label 228537.
What else is on the label?
Other ingredients: Capsule, Rice powder, Magnesium Stearate.
How many labels does No-Flush Niacin 400 mg have?
One label is on file, entered on June 24, 2020.
- Label 228537 (current) Entered June 24, 2020 · on the market · 50 capsules · UPC 7 87500 03151 1
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names CHK Nutrition (distributor), Duluth, MN. All CHK Nutrition products.