Sundown Naturals Melatonin 5 mg
Brand: Sundown Naturals · Form: LOZENGE [E0174]
Our assessment
The evidence shows that while this product contains melatonin, the key health data we have involves calcium, not melatonin. Based on the provided information, we cannot assess the specific benefits or risks of Sundown Naturals Melatonin 5 mg for sleep or other uses. For calcium, the data indicates it supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, because the product is labeled as melatonin, our assessment must focus on what is known: data for the ingredient calcium is provided, but no specific data on melatonin’s effectiveness or mechanism is available for this product.
How it works
If this product were a calcium supplement, it would work as a master regulator for bone health, supporting bone density and mineral deposition, and aiding muscle relaxation and nerve signaling [NIH ODS]. However, since the product is melatonin, the provided data does not describe how melatonin works in the body. For this specific product, the mechanism of action is not available from the data provided.
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements in the database, but the specific number of reports for this product is not available [FDA data]. For the ingredient calcium, high intakes might increase the risk of heart disease and prostate cancer, and can cause side effects such as constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Since this product is melatonin, these side effects may not apply. The specific side effects and report count for melatonin are not available in the provided data.
Our recommendation
We cannot make a confident recommendation for Sundown Naturals Melatonin 5 mg based on the data provided. The health information available is for calcium, not melatonin. If you are considering this product for sleep, please consult with your healthcare provider, as the safety profile and effectiveness of this specific melatonin product are not supported by the data given. For any supplement, always check for interactions with medications, as calcium can reduce absorption of certain drugs like bisphosphonates and levothyroxine [NIH ODS]. Data not available for melatonin-specific interactions.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Sundown Naturals |
|---|---|
| Serving Size | |
| Contents | 90.0 Cherry Flavored Microlozenge(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