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Current Volunteers

Open Study Spots

Join some of history's largest clinical trials on supplements

Be part of revolutionary, diverse virtual trials from home

Receive a FREE 
PERSONALIZED HEALTH JOURNEY REPORT at the end of the study

How Our Studies Work

Qualify and enroll in a study

Take a baseline survey

Answer short weekly surveys and a final questionnaire

We mail you a 4-6 week supply of a health & wellness product, lab-tested for purity and safety. Ingredients may include adaptogens, nootropics, functional mushrooms, cannabinoids like CBN & CBD, or other herbal extracts

Receive a personalized participant report at the end of the study

Join a Radicle Study!

What people are saying about
The Radicle Mission

  • "Radicle's audacious mission has the potential to demonetize and democratize clinical trials. They could unlock a future of meaningful and abundant natural health products."

    Peter H. Diamandis, MD

    Founder of XPrize
    Cofounder of Singularity University
    Named by Fortune as "One of the World's 50 Greatest Leaders"

  • “Radicle is generating some of history’s first data on the safety and effectiveness of non-prescription products used by millions, and their findings will empower both consumers and health professionals to make better evidence-based health decisions”

    Dr. Jonathan Fielding, MD/MPH

    Professor at UCLA Fielding School of Public Health
    Former Director of the LA Department of Public Health
    Former White House advisor

  • “Thank you for giving me the opportunity to try a product for free and to let me share my personal experience with it. It was exciting to be part of a study, which is something I've never done before and I would love to be considered again.”

    Tori Chatterton

    Radicle Volunteer

Join the Radicle Mission!

Receive a 4 to 6 week supply of lab-tested health product at no cost

See if it improves your conditions and quality of life

Receive a personalized participant report at the end of the study

Be part of a revolutionary VIRTUAL trials that include a diverse population 

Contribute to science in some of history's largest studies of natural health products

Join a Radicle Study!

© 2023 Radicle Science. All rights reserved.

"Radicle is generating some of the first data to prove and predict the effects of nonprescription health and wellness products, an area historically neglected by universities and Pharma.

Our mission is to revolutionize healthcare and deliver wellness for all future generations.”  

Co-founder of Radicle Science

Meet Dr. Jeff Chen, MD

Our Radicle Team

We are passionate doctors, scientists, and public health trailblazers on a mission to revolutionize healthcare!

  • Dr. Jeff Chen

    CEO and Co-founder

    Founder & Former Exec Director
    UCLA Cannabis Research Initiative

    Industry Mentor
    U.S. National Institutes of Health
    Innovation CORPs

  • Pelin Thorogood

    Executive Chairwoman and Co-founder

    Industry Scholar
    Cornell Institute of Healthy Futures

    Board of Trustees + Treasurer
    University of California, San Diego

FoundersAdvisory Board

  • Peter H. Diamandis, MD

    Chairman of Advisory Board

    Founder of XPrize,
    Cofounder of Singularity University

    Named by Fortune as
    "One of the World's 50 Greatest Leaders"

  • Dr. Jonathan Fielding, MD/MPH

    Professor
    UCLA Jonathan Fielding School of Public Health

    Former Director
    Los Angeles Department of Public Health

    Former Advisor
    U.S. White House

  • Dr. Noah Federman

    Director
    UCLA Clinical Translational Research Center

    Professor
    UCLA Pediatric Oncology and Orthopedics

  • Katharina Sophia Volz, PhD

    MIT’s 35 under 35 Forbes’ 30 under 30

    Stanford’s first PhD
    Stem Cell Biology & Regenerative Medicine

  • Dr. Jill Waalen, MD/MPH

    Co-director, Biostatistics
    Scripps Research Translational Institute

    Senior Staff Scientist
    Scripps Research

  • Derek Lowey, PhD

    Clinical Psychologist

    Cofounder
    Stanford Sleep Disorders Center Insomnia Program

    Director
    Scripps Clinic Sleep Center
    Behavioral Sleep Medicine Program

  • Vicki Seyfert-Margolis, PhD

    Former FDA Senior Advisor
    Science Innovation and Policy

    Former Director
    Office of Innovative Scientific Research Technologies, US National Institute of Allergy and Infectious Diseases

  • Ryan Vandrey,
    PhD

    Professor
    John Hopkins University
    Behavioral Pharmacology Research Unit

  • Chris Colwell,
    PhD

    Professor
    UCLA Psychiatry & Biobehavioral Science

    Director
    UCLA Laboratory of Circadian & Sleep Medicine

  • Dr. Sherry Franklin

    Medical Director
    United Healthcare

    Associate Professor
    University of California San Diego

Join a research study!

Please opt-in to become a Radicle volunteer!

In collaboration with faculty from

Lead Researchers

  • Dr. Emily Pauli, PharmD

    Chief Research Officer

    Stevie’s Woman of the Year in Healthcare

    Former Director of Research,
    Clearview Cancer Institute

    Former Research Scientist,
    Hudson-Alpha Institute for Biotechnology

  • Dr. Jessica Saleska, PhD, MPH

    Director of Research

    Former Postdoctoral Fellow,
    UCLA’s Semel Institute of Neuroscience and Human Behavior

    Published in JAMA Pediatrics,
    BMC Women’s Health, BMC Public Health, and more

As featured in

Welcome UNPA Members!

In collaboration with faculty from