Myrrh for Antimicrobial Properties

Research suggests that myrrh possesses meaningful antimicrobial properties across a range of applications, with available studies — all preclinical, consisting of laboratory assays, chemical analyses, and materials science experiments — consistently finding activity against both bacterial and fungal pathogens. Studies indicate that water-based myrrh extracts inhibited the growth of five Candida species in laboratory settings, with chemical analyses identifying 12 compounds known to have antimicrobial properties among myrrh's detectable components, and separate work incorporating myrrh into wound-dressing nanofibers found that antimicrobial activity increased with higher myrrh content. One study conducted in a real-world church setting found that burning frankincense and myrrh-based incense reduced airborne bacteria by roughly 91% and fungi by about 80%, lending some ecological validity to laboratory findings, while a food science study found myrrh gum contributed to packaging films that extended fish shelf life, though the antimicrobial effects in that case were shared with other active ingredients, making myrrh's independent contribution difficult to isolate. The overall body of evidence is promising but limited by its exclusive reliance on cell cultures, material testing, and environmental observations rather than human clinical trials, meaning that conclusions about efficacy, safety, and mechanisms of action in people remain premature and warrant further investigation.