Melatonin
Also known as: N-acetyl-5-methoxytryptamine
The sleep hormone, signals circadian rhythm, reduces sleep latency.
- Clinical dose
- 0.3–1 mg, 30 min before bed
- Typical label dose
- 0.5–5 mg
- Category
- Sleep
- Sleep Quality
- Deeper Sleep
What it is & how it works
MT1/MT2 receptor agonist in the SCN; regulates circadian clock; antioxidant at high doses.
Dosage
The clinically studied dose is 0.3–1 mg, 30 min before bed.On labels you'll typically see 0.5–5 mg.
What the research shows
Less is more, 0.3–1 mg matches physiological levels; 5 mg+ doesn't sleep better, it just lingers.
Studies & citations
Formulas it appears in
- Sleep Aid
Sleep formulas (less is more, 0.5 mg often works as well as 5 mg)
Categories
Melatonin FAQ
What is Melatonin?
The sleep hormone, signals circadian rhythm, reduces sleep latency.
How much Melatonin should I take per day?
The clinically studied dose is 0.3–1 mg, 30 min before bed.
What does Melatonin do?
Less is more, 0.3–1 mg matches physiological levels; 5 mg+ doesn't sleep better, it just lingers.
What is Melatonin found in?
Sleep formulas (less is more, 0.5 mg often works as well as 5 mg)
Related Sleep ingredients
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Educational information only, not medical advice, doses reflect published research. Check with a healthcare professional before starting any supplement.