The Vitamin Shoppe Fiber Blend
Brand: The Vitamin Shoppe · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that The Vitamin Shoppe Fiber Blend is a source of calcium, a mineral essential for bone health and muscle function [NIH ODS]. However, you should be aware that the data on calcium supplementation includes important safety considerations, particularly regarding high intake levels [NIH ODS].
How it works
Think of calcium as a structural builder and signal messenger. It supports bone mineralization and density, and it plays a key role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
The FDA has received a total of 592,059 adverse event reports across all dietary supplements [FDA data]. For calcium specifically, some research suggests that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels of calcium in the 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]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available for the specific fiber content or daily value of this product. Because calcium is already abundant in many diets, you should be cautious about adding more through a fiber supplement. We recommend checking your total daily calcium intake from food and other supplements to avoid exceeding safe levels [NIH ODS]. If you are taking any of the listed medications, separate your supplement intake by at least two hours, and consult your healthcare provider before starting this product [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | The Vitamin Shoppe |
|---|---|
| Serving Size | |
| Contents | 600.0 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