Hemp protein powder put to the test: will it show up on a drug test?

NCT ID NCT07022275

First seen Nov 01, 2025 · Last updated Apr 28, 2026 · Updated 18 times

Summary

This study looks at whether a THC-free hemp protein powder is safe for healthy adults aged 18 to 65. Participants take 20 grams of the supplement twice daily for 30 days. Researchers check urine for THC breakdown products and monitor blood tests for any changes in liver, kidney, or overall health. The goal is to see if the supplement is well-tolerated and free of unwanted effects.

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Contacts and locations

Locations

  • Helfgott Research Institute

    Portland, Oregon, 97202, United States

Conditions

Explore the condition pages connected to this study.