The Vitamin Shoppe Calcium Citrate + Vitamin D
Brand: The Vitamin Shoppe · Form: TABLET [E0155]
Our assessment
The evidence shows that calcium and vitamin D are foundational for bone health, but you need to be careful with dosing. The product provides calcium citrate, which is better absorbed than calcium carbonate, especially if you take it on an empty stomach [NIH ODS].
How it works
Think of calcium as the building block for your bones. It supports bone mineralization and density, while also helping your muscles relax and nerves signal properly. Vitamin D helps your body absorb that calcium efficiently [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports across all products in this category. Data not available for specific report counts for this supplement. High calcium intakes might increase the risk of heart disease and prostate cancer. High levels in blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS] [FDA data].
Our recommendation
Take this supplement with food for best absorption. Be aware that calcium can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin — separate dosing by at least two hours [NIH ODS]. Start with a moderate dose and monitor for constipation or nausea [FDA data].
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