Mannatech NutriVerus
Brand: Mannatech · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that Mannatech NutriVerus contains calcium, a mineral with a clear role in bone health. However, the data on calcium requires careful consideration. Our assessment: while calcium supports bone density, high intakes may carry significant risks, and you must be mindful of your total daily intake from all sources [NIH ODS].
How it works
Think of calcium as a foundation builder. It supports bone mineralization, which is the process of depositing minerals into your bone matrix to maintain strength and density. Additionally, calcium is essential for neuromuscular relaxation, helping your muscles relax and your nerves signal properly after contraction [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all dietary supplements. For calcium specifically, the data shows that high intakes might increase the risk of heart disease and prostate cancer. High levels of calcium 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] [FDA data].
Our recommendation
Our recommendation: only take Mannatech NutriVerus if you have a confirmed need for additional calcium. Be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data not available on the exact amount of calcium per serving for this specific product. Consult your healthcare provider to determine if this supplement is right for you.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Mannatech |
|---|---|
| Serving Size | |
| Contents | 5.3 Oz(s) 150.0 Gram(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