This review found some scientific support for lavender's traditional uses—like calming effects, antibacterial and antifungal properties, and wound healing—but the evidence is mixed and often contradictory. The researchers flagged a major problem: studies used different types of lavender oil and inconsistent methods, making it hard to know what actually works. Bottom line: lavender probably does *something*, but we need better-designed studies to know exactly what.
This was a literature review that examined existing research on lavender essential oil's effects on mood, physical health, and its ability to fight bacteria and fungi.
Funding not disclosed in abstract