Cool relief: menthol gel tested on 367 marathon runners

NCT ID NCT07565246

First seen May 11, 2026 · Last updated May 23, 2026 · Updated 3 times

Summary

This study tested whether a menthol gel (Biofreeze) helps reduce muscle soreness in marathon runners. 367 adult runners used the gel during or after the 2025 Chicago Marathon and reported their pain levels before and after application. The goal was to see how quickly and effectively the gel provides pain relief and what sensations it creates.

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Contacts and locations

Locations

  • Curion Strategic Product Insights

    Deerfield, Illinois, 60015, United States

Conditions

Explore the condition pages connected to this study.