MegaFood Women's One Daily
Brand: MegaFood · Form: TABLET [E0155] On Market
Our assessment
Our assessment: MegaFood Women's One Daily provides a foundational level of calcium, a mineral essential for your bone health. The evidence shows that calcium supports bone density and mineral deposition, which is critical for maintaining strong bones as you age [NIH ODS]. However, this is a general multivitamin formula, and the specific dosage of calcium may not be enough to meet your full daily needs without dietary sources.
How it works
Think of calcium as a structural building block for your skeleton. It works through bone mineralization to keep your bones dense and strong [NIH ODS]. Beyond that, calcium also plays a role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly after contraction [NIH ODS].
Safety profile
FDA has received a total of 592,059 adverse event reports across all supplement categories [FDA data]. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Extremely high levels of calcium in the blood can cause side effects such as constipation, nausea, weight loss, extreme tiredness, frequent urination, and abnormal heart rhythms [NIH ODS]. You should also be aware that calcium can reduce the absorption of certain medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our recommendation: This supplement is a convenient option for general nutritional support, but do not rely on it as your sole source of calcium. If you take any of the medications listed above, separate your supplement intake by at least two hours. For personalized advice on meeting your calcium needs, consult your healthcare provider, especially if you have a history of kidney stones or heart conditions [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | MegaFood |
|---|---|
| Serving Size | |
| Contents | 60.0 Tablet(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