Higher Nature High Potency Vitamin B12 Sublingual Powder
Brand: Higher Nature · Form: POWDER [E0162]
Our assessment
The evidence shows that calcium is a critical mineral for your body, but the data requires a careful look at dosing. For bone health and nerve function, calcium is essential [NIH ODS]. However, the safety data includes significant warnings, with a total of 592,059 adverse event reports across all supplements, and specific risks for calcium at high intakes [FDA data] [NIH ODS]. You need to be precise about your intake to avoid potential harm.
How it works
Think of calcium as a structural builder and a signal conductor. For your bones, it supports bone density and mineral deposition [NIH ODS]. For your muscles and nerves, it supports muscle relaxation and nerve signaling [NIH ODS]. This dual role makes it vital for both your skeleton and your daily physical function.
Safety profile
Data not available for this specific product's side effects. However, for calcium in general, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. Very 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]. The FDA has received 592,059 total adverse event reports for all supplements [FDA data].
Our recommendation
Start by assessing your current calcium intake from food before adding a supplement. Be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. If you take any of these, separate your calcium dose by at least two hours. Because the data on high calcium intakes shows clear risks, do not exceed the recommended dietary allowance without a healthcare provider's guidance [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Higher Nature |
|---|---|
| Serving Size | |
| Contents | 30.0 Gram(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