Endurance Products Company Endur-VM Multi-Vitamin & Mineral

Our assessment

The evidence shows that Endur-VM Multi-Vitamin & Mineral provides calcium, a mineral essential for bone health and nerve function. While this is a standard ingredient in multivitamins, you should be aware of the specific data regarding its safety and interactions. Our assessment is that this product can be part of a balanced regimen, but careful dosing is critical to avoid risks associated with high calcium intake [NIH ODS].

How it works

Calcium plays a key role in bone mineralization, helping to support bone density and mineral deposition. It also supports neuromuscular relaxation, which means it helps your muscles relax and your nerves signal properly after activity [NIH ODS]. Think of it as the structural and signaling support your body relies on daily.

Safety profile

Data not available for this specific product from the provided FDA data. For the general category of dietary supplements, the total adverse event reports in the FDA database is 592,059. For calcium specifically, some research suggests 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].

Our recommendation

You should be mindful of your total calcium intake from all sources, including food and other supplements. If you take any medications, especially bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, or phenytoin, note that calcium can reduce their absorption [NIH ODS]. We recommend consulting your healthcare provider to determine if this multivitamin is appropriate for your individual needs and to avoid exceeding the tolerable upper intake level for calcium. Start with a single dose and monitor for any digestive discomfort [NIH ODS].

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