Nature's Plus Ultra Source of Life No Iron
Brand: Nature's Plus · Form: TABLET [E0155]
Our assessment
The evidence shows that Nature's Plus Ultra Source of Life No Iron contains calcium, a mineral essential for bone health and nerve function [NIH ODS]. However, you should be aware that high calcium intakes from supplements may carry risks. Data not available on the specific dose in this product, so you must check the label carefully before use.
How it works
Think of calcium as a structural builder and signal messenger for your body. It supports bone mineralization and density, and it helps your muscles relax and your nerves send signals properly [NIH ODS].
Safety profile
FDA received 592,059 adverse event reports across all supplements, though specific reports for this product are not available. According to NIH ODS data, high calcium intake can cause constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease. It can also reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [FDA data] [NIH ODS].
Our recommendation
Start by checking the label for the exact calcium dose. If you are taking any prescription medications, consult your doctor before adding this supplement. Do not exceed the recommended daily intake without medical supervision, as high levels of calcium in the blood and urine can be dangerous [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Plus |
|---|---|
| Serving Size | |
| Contents | 90.0 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