Flush Free Niacin Inositol Hexanicotinate 500 mg

by CVS Health · capsule · 200 capsules

  • On the market (NIH)
  • UPC 0 50428 40755 4
  • DSLD label 239475
  • Serving 1 capsule

Flush Free Niacin Inositol Hexanicotinate 500 mg by CVS Health 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 November 21, 2020.

What is in Flush Free Niacin Inositol Hexanicotinate 500 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).

Flush Free Niacin Inositol Hexanicotinate 500 mg: Supplement Facts rows against the market (DSLD label 239475, January 2026 release)
IngredientAmount% DVAmong products listing it
Niacinas Inositol HexanicotinateNiacin (Form: as Inositol Hexanicotinate)400 mg2,500%Niacin in Flush Free Niacin Inositol Hexanicotinate 500 mg against 12,413 products400 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg400 mg

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 mgInositol in Flush Free Niacin Inositol Hexanicotinate 500 mg against 4,042 products100 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.100 mg

Higher than 76% of 4,042 products listing inositol (median 30 mg).

Source: NIH ODS Dietary Supplement Label Database, label 239475 (entered November 21, 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 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.

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) capsule daily, preferably with a meal. As a reminder, discuss the supplements and medications you take with your health care providers.
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.
Discontinue use and consult your doctor if any adverse reactions occur. Notice: Most people should not experience flushing when using this product. However, a few sensitive individuals may experience a temporary skin flushing (hot feeling and skin redness), burning, itching, or rash caused by an increase in blood flow near the skin. Do not take on an empty stomach. Do not take more than the recommended dose unless prescribed by your doctor.
Keep out of reach of children.
Tamper Resistant: Do not use if seal under cap is broken or missing.
Allergens and what it does not contain
No yeast, wheat, gluten, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, salt.
Storage
Store at room temperature and avoid excessive heat.

Source: label statements in DSLD label 239475.

What else is on the label?

Other ingredients: Gelatin, Stearic Acid, Contains Less Than 2% of.

How many labels does Flush Free Niacin Inositol Hexanicotinate 500 mg have?

2 labels are on file under this name since January 25, 2018: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 239475 (current) Entered November 21, 2020 · on the market · 200 capsules · UPC 0 50428 40755 4
  2. Label 82340 Entered January 25, 2018 · off the market October 7, 2020 · 200 capsules · UPC 0 50428 40755 4

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

Who makes it?

The label names CVS Pharmacy, Inc. (distributor), Woonsocket, RI. All CVS Health products.

Where next?