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The Effects on Sleep Quality of 1:4 Reishi Liquid Extract

Who can join

Ages 18 and older · All sexes · Healthy volunteers welcome

Inclusion Criteria:

* Can read and understand English.
* US resident.
* Willing and able to follow the requirements of the protocol.

Exclusion Criteria:

* Individuals with Allergies
* Pregnant or Nursing Women
* Individuals on Anticoagulants
* Immunocompromised Individuals
* Individuals with Liver Disease
* Children and Adolescents
* Individuals with Chronic Illnesses
* Those with Mental Health Disorders

About the study

Examining the effects of 1ml of Reishi mushroom extract (1:4 extraction ratio, two hot water extractions and an alcohol extraction), taken daily, 30 mins before bed on perceived sleep quality and stress levels. Sleep quality includes: duration, sleep onset latency, nighttime wakings, and perceived restfulness. And consequently, the potential for increased daytime energy levels and a reduction in perceived stress levels.

What is being tested

• Bristol Fungarium's 1:4 Reishi Mushroom Tincture (dietary supplement)

Sponsor: Efforia, Inc · Participants: 100 · Started: Sep 10, 2025

Contact the study team

• Matthew Amsden · Phone: 646-679-2479

Official record on ClinicalTrials.gov — NCT07294482

Locations in the U.S.

From ClinicalTrials.gov, data retrieved Oct 2, 2026. Each study sets its own eligibility; the study team decides who can join.