Nicotinamide Riboside (NR)
by GenuinePurity · capsule · 60 capsules
- On the market (NIH)
- UPC 6 28043 00148 0
- DSLD label 336121
- Serving 2 vcapsules
- 30 servings
Nicotinamide Riboside (NR) by GenuinePurity lists one ingredient: 300 mg of nicotinamide riboside per serving of 2 vcapsules. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.
What is in Nicotinamide Riboside (NR)?
Each row as the label prints it, per serving of 2 vcapsules. 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 |
|---|---|---|---|
| Nicotinamide Riboside | 300 mg | 1,875%* | Higher than 97% of 12,413 products listing niacin (median 20 mg). 8.6 times the adult UL a day. |
* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.
Source: NIH ODS Dietary Supplement Label Database, label 336121 (entered August 22, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). 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 300 mg of niacin, 8.6 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.
- Lipo NrAlive By Science same ingredients
- Lipo NRRenue By Science same ingredients
- Tru Niagen 300 mgChromaDex same ingredients
- Tru Niagen Pro 300ChromaDex same ingredients
- NAD+ Cell RegeneratorLife Extension same ingredients
- Niacin 250 mgVitamin World 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: 2 capsules daily preferably with meals or as directed by a healthcare professional.
- Warnings
- Caution: Do not exceed recommended dose.
- This product is not intended for pregnant or nursing mothers, children under the age of 18, or persons with a known medical condition including any cardiovascular disorder, hypotension (low blood pressure) and Parkinson's disease.
- This product is not intended for pregnant or nursing mothers, children under the age of 18, or persons with a known medical condition including any cardiovascular disorder, hypotension (low blood pressure) and Parkinson's disease. Keep out of reach of children.
- This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish, and crustacean shellfish.
- Do not purchase if seal is broken.
- Storage
- Protect from heat, light and moisture. Store at 15 degrees C - 30 degrees C (59-86 degrees F).
Source: label statements in DSLD label 336121.
What else is on the label?
Other ingredients: Cellulose, Microcrystalline Cellulose, Maltodextrin, Phospholipid Complex, Silicon Dioxide, Stearate.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA GMP Sourced from a GMP Certified Facility.
How many labels does Nicotinamide Riboside (NR) have?
One label is on file, entered on August 22, 2025.
- Label 336121 (current) Entered August 22, 2025 · on the market · 60 capsules · UPC 6 28043 00148 0
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Genuine Purity (distributor), Elizabethton, TN. All GenuinePurity products.