Nature's Bounty Calcium Magnesium Zinc
Brand: Nature's Bounty · Form: SUPPLEMENT FORM, OTHER [E0172] On Market
Our assessment
The evidence shows that Nature's Bounty Calcium Magnesium Zinc provides calcium, a mineral essential for bone density and muscle function [NIH ODS]. This combination can be a convenient way to support your daily mineral intake, but it is important to understand the specific data on calcium to use it safely and effectively.
How it works
The calcium in this supplement acts as a master regulator for your body. It supports bone mineralization by helping deposit minerals into your skeleton, and it promotes neuromuscular relaxation by aiding muscle relaxation and nerve signaling [NIH ODS]. Think of it as the foundation for both strong bones and calm, coordinated muscle function.
Safety profile
FDA has received a total of 592,059 adverse event reports across all supplements. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Very high blood levels of calcium can cause side effects including constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms [NIH ODS]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by reviewing your total calcium intake from food and other supplements to avoid exceeding safe levels. Take this supplement with food to aid absorption, and separate it from any prescription medications by at least two hours [NIH ODS]. Data not available on the specific dosage of each mineral in this product, so check the label carefully to confirm you are not over-supplementing.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Bounty |
|---|---|
| Serving Size | |
| Contents | 100.0 Caplet(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