HARD RHINO Pure Niacin Vitamin B3 Pure Powder
Brand: HARD RHINO · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that while niacin (vitamin B3) is an essential nutrient, the specific product HARD RHINO Pure Niacin Vitamin B3 Pure Powder requires careful consideration. Data for the specific ingredient niacin is not available in the provided materials. Our assessment is based on the ingredient calcium, which is listed as part of the product's data. For general bone and nerve health, calcium is well-supported, but the form and dosage in this product are unclear [NIH ODS].
How it works
Think of calcium as a structural builder and signal regulator. It supports bone mineralization and density, and it helps your muscles relax and nerves signal properly [NIH ODS]. However, without specific data on the niacin content of this powder, we cannot confirm its mechanism for energy metabolism or cholesterol support. You should verify the label's exact ingredient list and dosage.
Safety profile
The FDA received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product are not available [FDA data]. For calcium, the data shows that high intakes might increase the risk of heart disease and prostate cancer. High levels can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS].
Our recommendation
We recommend you do not start this product until you confirm the exact dosage of niacin and calcium per serving on the label. Because the data for the primary ingredient (niacin) is missing, we cannot provide a safe starting dose. For calcium, the RDA is typically 1,000 mg for most adults, but high intakes carry serious risks [NIH ODS]. Choose a supplement with a clear, standardized label and consult your doctor before use, especially if you take any medications.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | HARD RHINO |
|---|---|
| Serving Size | |
| Contents | 500.0 Gram(s) 1.1 lb |
| 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