Bee propolis spray tested to ward off winter sniffles

NCT ID NCT07246850

First seen Nov 25, 2025 · Last updated May 16, 2026 · Updated 25 times

Summary

This study tests whether a daily propolis throat spray can reduce how often healthy adults get sick and how long sickness lasts. One hundred adults aged 18 to 65 who work in healthcare or schools, or have young children, will use either the spray or a placebo for 16 weeks. The goal is to see if this natural product can help prevent common colds and sore throats.

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Contacts and locations

Locations

  • Citruslabs

    Las Vegas, Nevada, 89118, United States

Conditions

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