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Rosemary Oil Matches Hair Loss Drug in Study
27 Sep
Summary
- Rosemary oil showed similar results to a hair loss medication.
- A six-month trial compared rosemary oil with 2% minoxidil.
- Both treatments significantly increased hair count after six months.

A transplant surgeon has highlighted a study suggesting rosemary oil may be an effective hair loss treatment, contrary to many online fads. The research, published in 2015, compared rosemary oil to 2% minoxidil over six months in 100 patients with pattern hair loss. Initial results at three months showed no significant change, but by six months, both groups experienced a notable increase in hair count.
Researchers concluded that their findings provided evidence for rosemary oil's efficacy. However, they cautioned that this was a single trial with a lower strength of minoxidil compared to the 5% strength recommended by some dermatological guidelines. Side effects like scalp itching were observed in both groups but were more frequent with minoxidil.
Individuals considering rosemary oil are advised to mix it with a carrier oil, test on a small skin patch first, and use it consistently for at least six months. Those concerned about hair loss are encouraged to consult a GP.