The Vitamin Shoppe Vitamin D3 125 mcg
Brand: The Vitamin Shoppe · Form: SOFTGEL CAPSULE [E0161]
Our assessment
Our assessment: For most adults, the Vitamin Shoppe Vitamin D3 125 mcg (5,000 IU) provides a potent dose that is significantly higher than the general RDA. While vitamin D is essential, this level of supplementation is typically intended for individuals with a known deficiency or under medical supervision. You should not start this dose without first checking your blood levels [NIH ODS].
How it works
Think of vitamin D3 as a master regulator for your body. It helps your immune system function properly and supports the absorption of calcium, which is critical for bone health [NIH ODS]. The form used here, cholecalciferol (D3), is the same type your skin produces from sunlight and is considered more effective at raising and maintaining blood levels than vitamin D2 [NIH ODS].
Safety profile
Data on adverse events specifically for this product is not available. However, the safe upper limit for vitamin D is set at 4,000 IU (100 mcg) daily for most adults [NIH ODS]. Taking 5,000 IU (125 mcg) places you above this threshold, which increases the risk of toxicity over time. Side effects of excessive vitamin D intake include nausea, vomiting, and kidney stones [NIH ODS]. You should be aware that taking this dose long-term requires monitoring of your blood calcium and vitamin D levels [NIH ODS].
Our recommendation
Our recommendation: Do not take this product without a recent blood test confirming a deficiency. If your levels are low, this dose may be appropriate for a short-term correction under a doctor's guidance. For general maintenance, a lower dose of 600 to 2,000 IU daily is safer and more appropriate for most people [NIH ODS]. Your best course of action is to consult your healthcare provider to determine the right dose for your specific needs.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | The Vitamin Shoppe |
|---|---|
| Serving Size | |
| Contents | 100.0 Softgel(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