Signature Care Calcium 600 mg
Brand: Signature Care · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that calcium is a foundational mineral for bone health, and the 600 mg dose in this supplement is a common and reasonable amount for many adults. However, you need to be aware of the safety considerations and potential interactions before adding it to your routine [NIH ODS].
How it works
Think of calcium as the primary building block for your skeleton. It supports bone mineralization and density, and it also plays a key role in neuromuscular relaxation and nerve signaling. This means it helps your muscles relax and your nerves communicate properly [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports across all supplements. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer in some research. Side effects from excessive levels include constipation, nausea, weight loss, extreme tiredness, abnormal heart rhythms, and a high risk of death from heart disease [FDA data] [NIH ODS].
Our recommendation
Start by assessing your total daily calcium intake from food and other supplements. Calcium can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin, so take this supplement at a different time than those drugs [NIH ODS]. If you have a history of kidney stones or heart conditions, consult your doctor before use.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Signature Care |
|---|---|
| Serving Size | |
| Contents | 500.0 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