Solgar Advanced Calcium Complex
Brand: Solgar · Form: TABLET [E0155]
Our assessment
The evidence shows that calcium is a foundational mineral for bone health, but it is not a supplement to take casually. For you, the key is to understand your baseline intake from food before adding more. The data confirms that calcium supports bone mineralization and neuromuscular function [NIH ODS]. However, the safety profile requires careful attention, as the margin between benefit and risk is narrower than many people assume.
How it works
Think of calcium as the structural building block for your skeleton and a regulator for your nerves and muscles. It supports bone density by depositing into the mineral matrix of your skeleton, and it helps your muscles relax and nerves signal properly after contraction [NIH ODS]. Your body tightly controls calcium levels in your blood, so taking too much can disrupt this delicate balance.
Safety profile
FDA received 592,059 total adverse event reports across all products, though specific report counts for this product are not available in the data provided. High calcium intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects from elevated blood or urine levels include poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data not available for specific side effect report counts for this product.
Our recommendation
Start by assessing your dietary calcium intake from dairy, leafy greens, and fortified foods. If you are already meeting the RDA through food, do not add a high-dose supplement without medical supervision. Take calcium supplements with food and separate from thyroid medication or antibiotics by at least 2 hours [NIH ODS]. Choose a product that provides no more than 500 mg per dose for best absorption. Discuss your personal cardiovascular and kidney health with your doctor before starting [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Solgar |
|---|---|
| Serving Size | |
| Contents | 120.0 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