Description
Evidence Tier · Randomized Controlled Trials
Low-dose melatonin with valerian, chamomile, lemon balm, passion flower, GABA and L-tryptophan.
What It Does
Supports falling asleep and restful sleep.*
How It Works
Melatonin signals darkness to the circadian system and shortens the time it takes to fall asleep. Valerian and the other botanicals act on GABA signaling.
Why This Form
2 mg melatonin rather than the 5 to 10 mg doses common in stores. Lower doses were effective in trials.
Clinical Evidence
A meta-analysis of 19 randomized trials found melatonin reduced sleep onset latency and increased total sleep time.¹ A meta-analysis of valerian trials reported possible improvement in sleep quality, with methodological limitations.²
What The Evidence Does Not Show
Melatonin effects in the meta-analysis were modest, about 7 minutes faster sleep onset on average. Valerian evidence is mixed. May cause drowsiness the next morning.
Supplement Facts
| Per Serving | Amount | % DV |
|---|---|---|
| Valerian extract (root) | 150 mg | † |
| Chamomile extract (flower) | 100 mg | † |
| GABA | 100 mg | † |
| L-Tryptophan | 100 mg | † |
| Lemon balm extract | 100 mg | † |
| Passion flower extract | 100 mg | † |
| Melatonin | 2 mg | † |
† Daily Value not established.
Other Ingredients
Gelatin (capsule), brown rice flour.
Warnings
May cause drowsiness. Do not drive or operate machinery after use. Not for use if pregnant, nursing, or under 18. Consult your physician if you take medication. Keep out of reach of children. Do not use if the safety seal is damaged or missing. Store in a cool, dry place.
References
- Ferracioli-Oda E, Qawasmi A, Bloch MH. Meta-analysis: melatonin for the treatment of primary sleep disorders. PLoS One. 2013;8(5):e63773. University of São Paulo. PubMed 23691095
- Bent S, Padula A, Moore D, Patterson M, Mehling W. Valerian for sleep: a systematic review and meta-analysis. Am J Med. 2006;119(12):1005-1012. University of California, San Francisco. PubMed 17145239
Institution names identify where the cited research was conducted. University Vitamins is not affiliated with or endorsed by these institutions. Our Research Standard →
*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.
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