This review looked at rosemary oil and other plant-based ingredients for hair loss caused by genetics and hormones. While rosemary oil is getting popular as a natural option, the researchers found that most herbal remedies—including rosemary—still need more solid clinical evidence to prove they actually work as well as FDA-approved treatments like minoxidil.

This was a literature review that summarized existing clinical studies on natural remedies for androgenetic alopecia, with a focus on rosemary oil. The authors gathered and analyzed research on rosemary alongside other herbal alternatives like peppermint oil, tea tree oil, and saw palmetto.

Funding not disclosed in abstract