Higher Nature True Food Zinc
Brand: Higher Nature · Form: TABLET [E0155]
Our assessment
Our assessment: The data shows that calcium is a critical mineral for bone health and nerve function, but you need to be careful with dosing. The evidence confirms that calcium supports bone density and mineralization, as well as muscle relaxation and nerve signaling [NIH ODS]. However, you should be aware that high calcium intake may increase the risk of heart disease and prostate cancer [NIH ODS].
How it works
Think of calcium as a structural builder and signaler — it helps build and maintain strong bones through mineralization, and it also helps your muscles relax and your nerves send signals properly [NIH ODS]. Your body relies on a steady supply from your diet or supplements to keep these systems running smoothly.
Safety profile
FDA received a total of 592,059 adverse event reports for this product category. For calcium specifically, high levels in your 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]. You should also know that calcium supplements can reduce the absorption of medications such as bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data on specific side effect report counts for calcium alone is not available.
Our recommendation
Our recommendation: Do not exceed the recommended daily intake without medical supervision, especially if you have a history of kidney problems or heart disease. If you take any of the listed medications, separate your calcium supplement from those doses by at least 2 hours [NIH ODS]. Talk to your doctor before starting calcium if you are concerned about heart disease or prostate cancer risk [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Higher Nature |
|---|---|
| Serving Size | |
| Contents | 30.0 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