Grape seed supplement shows promise in lowering jaundice bilirubin

NCT ID NCT07575789

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tested whether taking grape seed powder along with vitamin C could lower bilirubin levels in people with jaundice caused by liver issues. Twenty-four adults with high bilirubin and other liver markers took the supplement or standard care. Results showed a significant drop in bilirubin for the supplement group, suggesting it may help ease jaundice symptoms.

What this could mean

Our plain-language read of the trial. This is informational only โ€” not medical advice or a prediction.

Active substance
grape seed powder and vitamin C supplement
What this could lead to
If it works, this could offer a simple dietary supplement to help reduce jaundice symptoms by lowering bilirubin levels.
What could go wrong
This is a very small, completed study with only 24 participants. The results may not apply to everyone, and the supplement is not a treatment for the underlying liver disease.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Jaundice

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • University of Lahore

    Lahore, Punjab Province, Pakistan

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Other studies related to the condition(s) this trial covers.