Solgar Chelated Calcium Magnesium 1:1
Brand: Solgar · Form: TABLET [E0155]
Our assessment
Our assessment: This product delivers a 1:1 ratio of calcium and magnesium, two minerals that work together for bone health and muscle function. The evidence shows that calcium supports bone mineralization and neuromuscular relaxation, while magnesium plays a complementary role [NIH ODS]. For most adults, this combination can help meet daily mineral needs, but you must consider your total calcium intake from all sources.
How it works
Think of calcium as the structural foundation for your bones and a key player in nerve signaling. It supports bone density and helps your muscles relax after contraction [NIH ODS]. The magnesium in this formula supports these same processes, making the pair work synergistically. For you, this means supporting strong bones and normal muscle function when taken as directed.
Safety profile
FDA received 592,059 total adverse event reports across all supplement categories. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. Very high levels can cause constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can reduce absorption of several medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. You should take this supplement at least 2 hours apart from these medications.
Our recommendation
Check your total daily calcium intake from food and other supplements before adding this product. Most adults need 1,000–1,200 mg of calcium daily from all sources [NIH ODS]. This product is best taken with meals to enhance absorption. If you take thyroid medication or antibiotics, separate them by at least 2 hours. For personalized dosing, consult your healthcare provider to avoid exceeding safe upper limits [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Solgar |
|---|---|
| Serving Size | |
| Contents | 240.0 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