Nature's Bounty Enzyme 13
Brand: Nature's Bounty · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that the active ingredient in Nature's Bounty Enzyme 13, calcium, is essential for bone health. However, you should be aware that high intakes may carry risks. The data available to us is limited to the calcium component, as no specific studies on the complete "Enzyme 13" blend were provided.
How it works
Think of calcium as a structural building block for your skeleton. It supports bone density and mineral deposition, and it also plays a role in neuromuscular relaxation by supporting muscle relaxation and nerve signaling [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all dietary supplements. For calcium specifically, some research suggests that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects from extremely high levels of calcium in the blood and urine can include 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]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available for a specific dosage recommendation for this product. Because calcium interacts with many common medications, you should talk to your doctor before taking this supplement, especially if you take any prescription drugs. Focus on getting calcium from food first, and use supplements only to fill a verified gap in your diet [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Bounty |
|---|---|
| Serving Size | |
| Contents | 30.0 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