Solgar Calcium Magnesium Plus Boron
Brand: Solgar · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that calcium is a foundational mineral for bone health, but the combination with magnesium and boron in this product may offer additional support for muscle function and bone matrix integrity. Our assessment: this supplement can be a reasonable choice for individuals who need to increase their calcium intake, but you must be mindful of total calcium consumption from all sources to avoid exceeding safe levels [NIH ODS].
How it works
Think of calcium as a structural builder for your bones and a signal regulator for your nerves and muscles. It supports bone mineralization and neuromuscular relaxation [NIH ODS]. Magnesium and boron in the formula may help with calcium absorption and utilization, though specific data on this exact combination is not provided in the available data.
Safety profile
FDA received 592,059 total adverse event reports for products in this category [FDA data]. The data shows that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. 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
Start with a single tablet daily and monitor your total calcium intake from food and other supplements. The data confirms you should not exceed the upper tolerable intake level for calcium without medical supervision [NIH ODS]. Take this supplement separately from thyroid medication or antibiotics by at least two hours [NIH ODS]. Our recommendation: use this product only if you have a known dietary gap in calcium, magnesium, or boron, and discuss with your doctor before starting, especially if you have kidney issues or a history of heart disease [NIH ODS] [FDA data].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Solgar |
|---|---|
| Serving Size | |
| Contents | 100.0 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