The Vitamin Shoppe Vitamin D3 5000 IU
Brand: The Vitamin Shoppe · Form: TABLET [E0155]
Our assessment
The evidence shows that Vitamin D3 at 5000 IU is a high-dose supplement. For most adults, the recommended dietary allowance is 600 IU daily, though some individuals may require higher doses to correct a deficiency [NIH ODS]. Our assessment is that this specific dosage should only be used under professional guidance after a blood test confirms you need it.
How it works
Think of vitamin D3 as a master regulator for your body. It helps your immune system function properly and supports calcium absorption for strong bones [NIH ODS]. Data on the specific effects of this product is limited; however, vitamin D3 is known to work by acting as a hormone precursor that influences gene expression throughout your body [NIH ODS].
Safety profile
Data not available on adverse event reports for this specific product. However, the NIH ODS notes that taking more than 4000 IU daily can lead to toxicity over time, causing hypercalcemia (high blood calcium) [NIH ODS]. Side effects of excessive vitamin D intake can include nausea, vomiting, and kidney stones [NIH ODS]. We have no FDA data on report counts for this particular formulation.
Our recommendation
Do not start this high-dose supplement without a blood test confirming a deficiency. The safe upper limit is 4000 IU daily for most adults [NIH ODS]. Choose a lower dose, such as 600-2000 IU, unless your healthcare provider specifically directs you to use 5000 IU. Monitor your blood levels regularly [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | The Vitamin Shoppe |
|---|---|
| Serving Size | |
| Contents | 120.0 Tablet(s) |
| Market Status | Off 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