Rainbow Light Advanced Nutritional System
Brand: Rainbow Light · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that Rainbow Light Advanced Nutritional System is a multivitamin and mineral supplement. Our assessment focuses on key ingredients, specifically calcium, which is included in this product. The data confirms that calcium supports bone density and neuromuscular function [NIH ODS]. However, you should be aware of significant safety considerations before taking this supplement.
How it works
Think of calcium as a structural building block for your bones and a regulator of nerve signals. It supports bone mineralization, helping to maintain bone density, and it plays a role in neuromuscular relaxation, which helps your muscles relax and your nerves send signals properly [NIH ODS].
Safety profile
FDA has received a total of 592,059 adverse event reports for this product category. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects from high calcium levels include 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
Proceed with caution. Before starting this supplement, review the label for exact calcium content. Because high calcium intakes carry serious risks, you should consult your healthcare provider to determine if this supplement is appropriate for you, especially if you take any of the medications listed above [NIH ODS]. Data on other ingredients in this product is not available.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Rainbow Light |
|---|---|
| Serving Size | |
| Contents | 240.0 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