ResVitale Ultra Collagen Enhance
Brand: ResVitale · Form: CAPSULE [E0159] On Market
Our assessment
Our assessment: The evidence shows that calcium is a critical mineral for your bone health and muscle function, but you need to be careful with dosing. Data from the NIH Office of Dietary Supplements confirms that calcium supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, you should not assume that more calcium is better — high intakes carry real risks.
How it works
Think of calcium as a structural building block for your skeleton and a cellular messenger for your muscles and nerves. It works by supporting bone density and mineral deposition, while also aiding muscle relaxation and nerve signaling throughout your body [NIH ODS].
Safety profile
FDA has received 592,059 total adverse event reports for this product category overall [FDA data]. For calcium specifically, the NIH ODS warns that high intakes might increase the risk of heart disease and prostate cancer. 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 can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our recommendation: Do not exceed the established upper intake levels without medical supervision. If you take other medications, separate calcium supplements by at least two hours to avoid absorption issues [NIH ODS]. Data on the specific ingredient amounts in this product is not available, so you should consult your healthcare provider before starting this supplement, especially if you have kidney concerns or take prescription medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | ResVitale |
|---|---|
| Serving Size | |
| Contents | 90.0 Veggie Capsule(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