Schiff Calcium Plus Magnesium
Brand: Schiff · Form: SOFTGEL CAPSULE [E0161]
Our assessment
Our assessment: The evidence shows that this supplement combines two essential minerals, but you need to be careful about the total calcium you consume from all sources. The data supports calcium for bone health, but high intakes carry real risks [NIH ODS].
How it works
Think of calcium as the structural foundation for your bones and a key player in how your nerves and muscles communicate. It supports bone mineralization and density, and it helps with neuromuscular relaxation and nerve signaling [NIH ODS].
Safety profile
FDA has received 592,059 total adverse event reports across all supplements. For calcium specifically, high intakes may increase your risk of heart disease and prostate cancer. Very high levels can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS] [FDA data]. Calcium can also reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our recommendation: Only take this supplement if you know your diet is low in calcium and magnesium. Check with your doctor about your total daily calcium intake from food and supplements, especially if you take any of the medications listed above. Data on the specific dosage of this product is not available in the provided information, so follow the label directions carefully [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Schiff |
|---|---|
| Serving Size | |
| Contents | 100.0 Softgel(s) |
| Market Status | Off 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