Vitamin World Niacin 500 mg
Brand: Vitamin World · Form: SUPPLEMENT FORM, OTHER [E0172] On Market
Our assessment
The evidence shows that niacin, also known as vitamin B3, plays a critical role in converting food into energy and supporting healthy skin and nerves. However, for the specific product Vitamin World Niacin 500 mg, data on its efficacy, purity, or clinical outcomes is not available. Without independent verification, our assessment must rely on general niacin data, which is well-documented [NIH ODS].
How it works
Think of niacin as a cellular helper — it is essential for over 400 enzymatic reactions in your body, particularly those involved in metabolism and DNA repair [NIH ODS]. At the high dose of 500 mg, niacin is primarily used under medical supervision to help manage cholesterol levels, but you should know this effect comes with a distinct side effect called "niacin flush," a temporary redness and warmth of the skin [NIH ODS].
Safety profile
Data not available for specific adverse event reports for Vitamin World Niacin 500 mg. However, general FDA data indicates that high-dose niacin (500 mg and above) can cause flushing, itching, and gastrointestinal upset. More serious side effects, including liver toxicity and elevated blood sugar, have been reported with sustained-release formulations [FDA data]. You should be cautious about taking this dose without a healthcare provider's guidance.
Our recommendation
We do not recommend starting Vitamin World Niacin 500 mg on your own. The 500 mg dose is far above the RDA of 16 mg for men and 14 mg for women [NIH ODS]. If you are considering niacin for cholesterol management, consult your doctor first, as prescription forms are often preferred. For general health, a multivitamin or lower-dose B-complex is a safer and more appropriate choice [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Vitamin World |
|---|---|
| Serving Size | |
| Contents | 100.0 Coated Caplet(s) |
| Market Status | On Market |
How to Read This Label
Supplement labels contain several key sections regulated by the FDA:
- Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
- Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
- % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
- Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
- Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.
Source: FDA Dietary Supplement Labeling Guide