The Vitamin Shoppe B-Complex 50
Brand: The Vitamin Shoppe · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that B-complex vitamins play a crucial role in energy metabolism and nervous system function. For the Vitamin Shoppe B-Complex 50, we can only assess based on the included ingredient calcium, for which data is available. Our assessment is that while B vitamins are essential, you should be aware of the specific risks associated with the calcium content in this formulation.
How it works
Think of this supplement as providing a blend of B vitamins for cellular energy production. The included calcium supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, we cannot detail the mechanism of the B vitamins themselves as specific data for those ingredients is not available.
Safety profile
FDA received a total of 592059 adverse event reports across all supplement categories. For the calcium component specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects from high calcium levels include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, 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 evaluate your total dietary calcium intake before taking this supplement, as the added calcium could push you above safe levels [NIH ODS]. If you take any prescription medications, particularly antibiotics or thyroid medication, take this supplement at a different time of day to avoid absorption issues [NIH ODS]. Data on the specific B vitamin ingredients and their side effects is not available.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | The Vitamin Shoppe |
|---|---|
| Serving Size | |
| Contents | 300.0 Vegetable Capsule(s) |
| 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