Nature's Way Standardized Turmeric
Brand: Nature's Way · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that the calcium in this supplement is a critical mineral for your bones and muscles. However, you need to be careful with dosing, as the data points to significant risks at high intakes. Our assessment is that this product can be beneficial for meeting your calcium needs, but it is not for everyone.
How it works
Think of calcium as a structural building block for your skeleton. It supports bone density through a process called bone mineralization, and it also plays a key role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
Safety data is critical here. The FDA has received a total of 592,059 adverse event reports for this product category [FDA data]. While many of these are minor, the NIH ODS warns that high calcium intakes might increase the risk of heart disease and prostate cancer. High levels in your blood can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS].
Our recommendation
Before taking this supplement, evaluate your total calcium intake from food. If you are already getting enough from dairy or fortified foods, you likely do not need this. If you do take it, be aware of interactions: calcium can reduce the absorption of antibiotics like tetracycline and fluoroquinolones, as well as levothyroxine and phenytoin [NIH ODS]. Start with a low dose and consult your doctor to check your blood levels.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Way |
|---|---|
| Serving Size | |
| Contents | 120.0 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