The Vitamin Shoppe Vitamin D3 125 mcg
Brand: The Vitamin Shoppe · Form: SOFTGEL CAPSULE [E0161]
Our assessment
Our assessment: The Vitamin Shoppe Vitamin D3 125 mcg provides the essential nutrient cholecalciferol (vitamin D3) at a dose of 125 mcg, which equals 5,000 IU. This is a high daily dose, exceeding the 600 IU RDA for most adults. While vitamin D is well-supported for bone health and immune function, this specific product is best suited for individuals with a known deficiency or under the guidance of a healthcare provider [NIH ODS].
How it works
Think of vitamin D as a master regulator for calcium absorption and immune system function. The body converts vitamin D3 into its active form, which helps maintain strong bones by controlling calcium and phosphorus levels. It also supports cell growth and neuromuscular function [NIH ODS]. The 125 mcg (5,000 IU) dose in this product is a potent amount intended to quickly raise or maintain blood levels of vitamin D [NIH ODS].
Safety profile
Safety profile: The safe upper limit for vitamin D is 100 mcg (4,000 IU) daily for most adults, meaning this 125 mcg dose is above that threshold and should only be used under medical supervision. FDA data reports 694 total adverse event reports for vitamin D supplements. Side effects from excessive intake include nausea, vomiting, and poor appetite [FDA data]. Chronic high doses can lead to hypercalcemia (high blood calcium), though specific report counts for these effects are not provided in the data [FDA data].
Our recommendation
Our recommendation: Do not take this product unless you have confirmed low vitamin D levels from a blood test. Start with a standard 600-800 IU dose for general health. If you choose to use this 5,000 IU dose, limit use to short-term correction of a deficiency and under the guidance of a healthcare professional. Monitor for side effects like nausea or poor appetite [NIH ODS] [FDA data].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | The Vitamin Shoppe |
|---|---|
| Serving Size | |
| Contents | 200.0 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