Product Label

Century Systems Heart Miracle

Brand: Century Systems · Form: CAPSULE [E0159] On Market

Our assessment

The evidence shows that Century Systems Heart Miracle contains calcium as its listed ingredient. While calcium is essential for bone health, the data does not support using this product for heart health. Our assessment is that you should be cautious with calcium supplements, as high intakes might increase the risk of heart disease and prostate cancer [NIH ODS].

How it works

Calcium is a master regulator for your body. It supports bone mineralization and density, and it helps with neuromuscular relaxation and nerve signaling [NIH ODS]. However, these mechanisms are not specifically linked to heart function in a way that would make this supplement a "heart miracle."

Safety profile

FDA received 592,059 total adverse event reports across all supplements. For calcium specifically, high levels 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]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

We do not recommend Century Systems Heart Miracle. The data shows no evidence that calcium supports heart health, and high intakes may actually increase your risk of heart problems [NIH ODS]. If you need a calcium supplement, consult your doctor about your specific needs and potential medication interactions. Data not available for the specific safety or efficacy of this branded product.

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandCentury Systems
Serving Size
Contents126.0 Capsule(s)
Market StatusOn 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

Original Label

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