Rugby Citrus Calcium +D
Brand: Rugby · Form: CAPSULE [E0159]
Our assessment
The evidence shows that Rugby Citrus Calcium +D provides calcium, a mineral essential for bone health. The data confirms that calcium supports bone density and mineral deposition, as well as nerve signaling and muscle relaxation [NIH ODS]. For a general audience, this product can be a reliable way to meet your calcium needs, but it is important to consider the specific risks and interactions associated with calcium supplementation.
How it works
Think of calcium as a structural building block for your skeleton. It works through bone mineralization, helping to deposit minerals into your bone matrix to maintain density and strength. It also plays a key role in neuromuscular relaxation, supporting proper muscle function and nerve signaling [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all products, though specific data for this product is not available. For calcium itself, some research suggests that high intakes might increase the risk of heart disease and prostate cancer. 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].
Our recommendation
Start by assessing your total daily calcium intake from food and other supplements. Be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. If you take any of these medications, consult your healthcare provider before starting this supplement. Data not available for specific dosing from this product’s label, so follow the manufacturer’s directions.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Rugby |
|---|---|
| Serving Size | |
| Contents | 60.0 Coated Captabs(R) |
| 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