The Vitamin Shoppe Fiber Blend
Brand: The Vitamin Shoppe · Form: CAPSULE [E0159]
Our assessment
The evidence shows that the primary ingredient in The Vitamin Shoppe Fiber Blend is calcium, a mineral essential for bone health. For most adults, getting calcium from food is preferred, but supplements can help fill dietary gaps. Be aware that calcium has specific safety considerations and interactions with medications [NIH ODS].
How it works
Think of calcium as a structural building block for your bones and a key signaling molecule for your nervous system. It supports bone mineralization and density, and helps with neuromuscular relaxation and nerve signaling [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports for this product category. Side effects from high calcium intake can include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms [FDA data] [NIH ODS]. Some research suggests high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Data not available on specific side effects for this exact product.
Our recommendation
If you take this supplement, be mindful of your total calcium intake from all sources. Calcium can reduce absorption of several medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Take calcium supplements at a different time than these medications. Data not available on the specific fiber blend or dosage — consult the product label for serving information.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | The Vitamin Shoppe |
|---|---|
| Serving Size | |
| Contents | 300.0 Capsule(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