Sundown Naturals Melatonin 3 mg
Brand: Sundown Naturals · Form: TABLET [E0155]
Our assessment
The evidence shows that while melatonin is a popular sleep aid, the specific safety and efficacy data for Sundown Naturals Melatonin 3 mg relies on general research for the ingredient. Our assessment: be cautious with this supplement. The data indicates that calcium, not melatonin, is the primary ingredient with detailed safety profiles in the provided information. For melatonin itself, data on interactions and specific side effects is not available in the provided materials.
How it works
Think of melatonin as a signal for your internal clock. It helps regulate your sleep-wake cycle, telling your body when it is time to rest. The provided data does not contain a specific mechanism of action for melatonin. However, calcium, which is listed in the data, works through bone mineralization to support bone density and through neuromuscular relaxation to support muscle relaxation and nerve signaling [NIH ODS].
Safety profile
Safety data for melatonin specifically is not available from the provided FDA adverse event data. The total number of adverse event reports across all supplements in the FDA data is 592,059, but this is not specific to this product. For calcium, high intakes can cause constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS]. FDA data does not provide specific side effect counts for this product.
Our recommendation
Our recommendation: use caution. Data not available for melatonin-specific side effects or interactions from the provided sources. If you take this product, be aware that calcium supplements can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS]. Start with the lowest effective dose and consult your doctor if you have a history of kidney issues or heart disease.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Sundown Naturals |
|---|---|
| Serving Size | |
| Contents | 60.0 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