PhysioLogics Melatonin 10 mg
Brand: PhysioLogics · Form: CAPSULE [E0159]
Our assessment
The evidence shows that this product contains 10 mg of melatonin per serving. For context, the typical starting dose for adults is often 0.5 mg to 5 mg, and 10 mg is considered a high dose. Our assessment is that you should start with a much lower dose unless specifically directed by your healthcare provider, as high doses can lead to next-day drowsiness and other side effects.
How it works
Melatonin is a hormone that your body naturally produces to regulate your sleep-wake cycle, known as your circadian rhythm. When taken as a supplement, it signals to your brain that it is time to sleep, helping you fall asleep faster and potentially improving sleep quality, especially for jet lag or shift work. Data on the specific mechanism of action for this dose is not available.
Safety profile
FDA received 592,059 total adverse event reports across all supplements, but specific report counts for melatonin alone are not available in the provided data. Common side effects from high doses can include headache, dizziness, and morning grogginess. Because this is a 10 mg dose, you may be more likely to experience these effects. Data on specific side effects for this product is not available.
Our recommendation
We recommend starting with a lower dose of melatonin, typically 1 mg to 3 mg, taken 30 to 60 minutes before bed. If you choose to use this 10 mg product, consider splitting the tablet if it is scored, or consult your pharmacist or doctor first. Do not drive or operate machinery after taking it until you know how it affects you [FDA data].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | PhysioLogics |
|---|---|
| Serving Size | |
| Contents | 120.0 Capsule(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