Niacinamide 1,500 mg
by Source Naturals · tablet or pill · 100 tablets
- On the market (NIH)
- UPC 0 21078 00506 3
- DSLD label 272759
- Serving 1 tablet
- 100 servings
Niacinamide 1,500 mg by Source Naturals lists one ingredient: 1,500 mg of niacinamide per serving of 1 tablet. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2022.
What is in Niacinamide 1,500 mg?
Each row as the label prints it, per serving of 1 tablet. 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 |
|---|---|---|---|
| Niacinamide | 1,500 mg | 7,500% | This amount is far outside what other labels list for niacin, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD. |
Source: NIH ODS Dietary Supplement Label Database, label 272759 (entered August 23, 2022), 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?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
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.
- Niacinamide 750 mgVital Nutrients same ingredients
- Nicotinamide 1500 mgBiophix same ingredients
- Niacinamide 1500 mgVital Nutrients same ingredients
- Niacinamide 500 mgSuperSmart · off the market same ingredients
- Niacinamide 2000 mgSuperSmart same ingredients
- Hb HDL BenefitPRN Physician Recommended Nutriceuticals 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: 1 tablet daily.
- Warnings
- Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
- Do not use if either tamper-evident seal is broken or missing.
- Keep out of the reach of children.
- Allergens and what it does not contain
- Non GMO validated
- Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 272759.
What else is on the label?
Other ingredients: Stearic Acid, Hydroxypropyl Cellulose, modified Cellulose Gum, Silica, Magnesium Stearate.
How many labels does Niacinamide 1,500 mg have?
2 labels are on file under this name since April 25, 2017: other sizes, label designs and reformulations. The current one leads this page.
- Label 272759 (current) Entered August 23, 2022 · on the market · 100 tablets · UPC 0 21078 00506 3
- Label 72921 Entered April 25, 2017 · off the market December 22, 2021 · 100 tablets · UPC 0 21078 00506 3
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Source Naturals, Inc. (distributor), Santa Cruz, CA. All Source Naturals products.