PlainVitamins

Niacin No Flush 300 mg

by BIOVEA · capsule · 120 vegetarian capsules

  • Off the market since March 2021 (NIH)
  • UPC 8 18423 02336 6
  • DSLD label 206949
  • Serving 1 vegetarian capsule
  • 120 servings

Niacin No Flush 300 mg by BIOVEA lists 3 ingredients, 3 with an amount per serving of 1 vegetarian capsule, such as 100 mg of vitamin C, 300 mg NE of niacin and 50 mcg of chromium. Its current label entered the NIH Dietary Supplement Label Database on September 24, 2019.

What is in Niacin No Flush 300 mg?

Each row as the label prints it, per serving of 1 vegetarian 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).

Niacin No Flush 300 mg: Supplement Facts rows against the market (DSLD label 206949, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Magnesium AscorbateVitamin C (Form: as Magnesium Ascorbate)100 mg111%Vitamin C in Niacin No Flush 300 mg against 18,583 products100 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg100 mg

50% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 200 mg.

Niacinas Inositol HexanicotinateNiacin (Form: as Inositol Hexanicotinate)300 mg NE1,875%Niacin in Niacin No Flush 300 mg against 12,413 products300 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg300 mg

Higher than 97% of 12,413 products listing niacin (median 20 mg). Per day at the most servings: 600 mg. 17.1 times the adult UL a day.

Chromiumas Chromium A.A.CChromium (Form: as Chromium A.A.C Note: Amino Acid Chelate)50 mcg143%Chromium in Niacin No Flush 300 mg against 7,825 products50 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg50 mcg

67% of 7,825 products listing chromium give more (median 100 mcg). Per day at the most servings: 100 mcg.

Source: NIH ODS Dietary Supplement Label Database, label 206949 (entered September 24, 2019), 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 600 mg of niacin, 17.1 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?

2 products list the very same ingredients; the nearest amounts come first.

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 Daily Intake: Take 1 capsule, one to two times daily with meals. Do not exceed recommended dosage.
Warnings
Do not exceed recommended dosage.
Warning: If you are pregnant or lactating, consult a health care professional before using this product.
Keep out of reach of children.
Do not use this product if the safety seal on the bottle is broken.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 206949.

What else is on the label?

Other ingredients: Hydroxypropyl Methylcellulose, Rice Flour, Vegetable Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Compliant; VG Vegan.

How many labels does Niacin No Flush 300 mg have?

4 labels are on file under this name since May 22, 2015: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 206949 (current) Entered September 24, 2019 · off the market March 3, 2021 · 120 vegetarian capsules · UPC 8 18423 02336 6
  2. Label 82312 Entered January 25, 2018 · off the market April 26, 2019 · 120 vegetarian capsules · UPC 8 18423 02336 6
  3. Label 65110 Entered September 22, 2016 · off the market September 13, 2017 · 120 vegetarian capsules · UPC 6 89076 00274 5
  4. Label 45362 Entered May 22, 2015 · off the market August 25, 2016 · 120 vegetarian capsules · UPC 6 89076 00274 5

DSLD also links this label to: Niacin 300 mg (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names BIOVEA (distributor), Scottsdale, AZ. All BIOVEA products.

Where next?