Rainbow Light Magnesium Calcium+
Brand: Rainbow Light · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that Rainbow Light Magnesium Calcium+ is a supplement providing calcium for bone health, but the data on this specific product is limited. The primary ingredient, calcium, is well-documented for supporting bone density through mineralization [NIH ODS]. However, you should know that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS].
How it works
Think of calcium as a key building block for your skeleton. It supports bone mineralization and density, and it also plays a role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS]. This mechanism is essential for maintaining strong bones and normal muscle function.
Safety profile
FDA received 592,059 total 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]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data on side effects specific to this product is not available.
Our recommendation
Start by assessing your total calcium intake from food and other supplements to avoid exceeding recommended levels. If you take this product, be aware of the potential medication interactions listed above and take calcium at a different time from those medications [NIH ODS]. For a precise recommendation tailored to your health status, consult with your healthcare provider. Data not available on the exact dosage of calcium in this product.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Rainbow Light |
|---|---|
| Serving Size | |
| Contents | 90.0 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