Seeking Health Active Magnesium
Brand: Seeking Health · Form: TABLET [E0155]
Our assessment
The evidence shows that Seeking Health Active Magnesium contains calcium, a mineral essential for bone health and nerve function. However, our assessment is that you need to be careful with dosing because the data on calcium supplements includes important safety warnings. The data indicates that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS].
How it works
Think of calcium as a structural builder and signaler — it supports bone density through mineralization and helps your muscles relax and nerves communicate properly [NIH ODS]. This is why getting enough calcium is critical for your skeleton and your neuromuscular system, but the source matters.
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements. For calcium specifically, high levels in the blood and urine can cause 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
Our recommendation is to check your total calcium intake from all sources — food and supplements — before adding this product. Stick to the recommended dietary allowance unless your doctor advises otherwise. If you take any medications listed above, separate them from your calcium supplement by at least two hours [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Seeking Health |
|---|---|
| Serving Size | |
| Contents | 100.0 Chewable Tablet(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