NOW Melatonin 5 mg
Brand: NOW · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that NOW Melatonin 5 mg is a straightforward supplement, but the data we have is for calcium, not melatonin. For this specific product, data on its mechanism and safety is not available from the provided sources. Our assessment must rely solely on the information supplied, which does not cover melatonin.
How it works
Based on the data provided, we cannot describe how NOW Melatonin 5 mg works. The only ingredient with mechanism details in the data is calcium, which supports bone mineralization and neuromuscular relaxation [NIH ODS]. For melatonin specifically, mechanism data is not available.
Safety profile
The FDA has received a total of 592,059 adverse event reports for all dietary supplements, but no specific report count for melatonin is provided in the data [FDA data]. For calcium, the data notes that high intakes might increase the risk of heart disease and prostate cancer, and can cause constipation, nausea, weight loss, and abnormal heart rhythms [NIH ODS]. For NOW Melatonin 5 mg specifically, side effect data is not available.
Our recommendation
Because the provided data does not include specific information on melatonin's safety, dosage, or interactions, we cannot make a confident recommendation for NOW Melatonin 5 mg. Data not available for this product's effects. For any supplement, always consult your healthcare provider before starting, especially if you take other medications, as calcium supplements can reduce absorption of drugs like bisphosphonates and thyroid medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | NOW |
|---|---|
| Serving Size | |
| Contents | 60.0 Veg Capsule(s) |
| Market Status | On 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