Natrol Melatonin 10 mg Fast Dissolve Citrus Natural Flavor
Brand: Natrol · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that for a general audience seeking better sleep, a 10 mg dose of melatonin is far higher than what is typically needed. Most adults respond well to doses between 0.5 mg and 5 mg. Starting at 10 mg increases your risk of next-day drowsiness and grogginess without providing better sleep quality. Data not available on the specific safety profile of this exact product from the provided FDA data.
How it works
Melatonin is a master regulator of your body's sleep-wake cycle. It signals to your brain that it is time to sleep, helping you fall asleep faster and regulate your internal clock. The mechanism for calcium, listed in the data, involves bone mineralization and neuromuscular relaxation, but that is a separate ingredient from melatonin [NIH ODS].
Safety profile
The FDA data provided includes a total of 592,059 adverse event reports across all supplements, but specific report counts for this product or melatonin alone are not available. For calcium, which is listed in the data, high intakes can cause constipation, nausea, and abnormal heart rhythms [NIH ODS]. Side effects for melatonin at high doses like 10 mg commonly include morning drowsiness, headache, and dizziness, though specific report counts from the provided FDA data are not available.
Our recommendation
Our assessment: For most people, 10 mg is too high a starting dose. We recommend you begin with a 1 mg to 3 mg dose taken 30–60 minutes before bed. If you have specific health conditions or take medications, consult your doctor first. Choose a lower-strength product to start and see how you respond. Data not available on interactions for melatonin from the provided data.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Natrol |
|---|---|
| Serving Size | |
| Contents | 100.0 Tablet(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