Could a rice protein help you sleep better?
NCT ID NCT07258433
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed trial tested PeptiSleep, a plant-based supplement made from rice protein, to see if it improves sleep quality in healthy adults. 120 participants took either PeptiSleep or a placebo daily for 6 weeks while wearing a sleep tracker and completing surveys. The study measured changes in sleep quality using standard questionnaires.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
PeptiSleep (rice protein hydrolysate)
What this could lead to
If it works, this could point toward a natural, plant-based supplement to help healthy adults sleep better.
What could go wrong
This is a small, completed trial with only 120 healthy adults. Results may not apply to people with sleep disorders, and the supplement may not work better than a placebo.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Reputable Labs Inc.
Wilmington, Delaware, 19808, United States