Nature's Plus Herbal Actives CardioActin
Brand: Nature's Plus Herbal Actives · Form: CAPSULE [E0159]
Our assessment
The evidence shows that Nature's Plus Herbal Actives CardioActin contains calcium, a mineral with a well-documented role in bone health. However, we must be clear: the data for this specific product is very limited, and you should approach it with caution. Our assessment is that while calcium is essential, the benefits of this particular supplement are not well-supported by the data provided, and the risks may outweigh any potential advantages for heart health.
How it works
Calcium, the key ingredient in this product, works through two primary mechanisms. First, it supports bone mineralization, helping to deposit minerals into your bone matrix for density and strength. Second, it contributes to neuromuscular relaxation, aiding in proper muscle and nerve signaling [NIH ODS]. Think of it as a structural building block for your skeleton and a regulator for your nerves and muscles.
Safety profile
The safety profile is concerning. The FDA received a total of 592,059 adverse event reports across all supplements, though the specific number for this product is not available. For calcium, the data warns that high intakes might increase the risk of heart disease and prostate cancer. High levels in your blood and urine can cause serious issues including 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]. Additionally, calcium can reduce the absorption of medications like bisphosphonates, tetracycline and fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Given the potential for serious side effects and the lack of specific data on this product's effectiveness for heart health, our recommendation is to avoid Nature's Plus Herbal Actives CardioActin without first consulting your doctor. If you need calcium, it is safer to get it from food sources or a standard, well-studied calcium supplement. Do not take this product if you take any of the listed medications, and never exceed the recommended intake without professional guidance [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Plus Herbal Actives |
|---|---|
| Serving Size | |
| Contents | 60.0 Vegetarian Capsule(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