Natural Factors Stress-Relax Melatonin 3 mg
Brand: Natural Factors Stress-Relax · Form: TABLET [E0155]
Our assessment
The evidence shows that this product contains 3 mg of melatonin per serving. Data not available for a specific assessment of this product’s efficacy from the provided studies. The ingredient calcium is included in the data, but it is not listed in the product ingredients. For melatonin, data not available on its specific mechanism, safety, or interactions from the provided data sources.
How it works
Data not available for melatonin’s mechanism of action from the provided sources. For the ingredient calcium, which is not in this product, the data describes it as supporting bone mineralization and neuromuscular relaxation [NIH ODS].
Safety profile
The FDA adverse event database contains 592,059 total reports across all supplements [FDA data]. For melatonin specifically, data not available on side effects or report counts from the provided data. For calcium (not in this product), high intakes might increase the risk of heart disease and prostate cancer, and can cause constipation, nausea, and abnormal heart rhythms [NIH ODS].
Our recommendation
Data not available to make a specific recommendation for this product. For melatonin, consult your healthcare provider before starting, especially if you take any medications or have a medical condition. For calcium, the provided data notes it can reduce absorption of several medications including bisphosphonates and levothyroxine [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Natural Factors Stress-Relax |
|---|---|
| Serving Size | |
| Contents | 180.0 Chewable Tablet(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