When massaged on the face, rosemary oil can help lighten dark spots and blemishes, improving skin complexion. The antimicrobial and antifungal properties of rosemary oil alleviate oily and acne-prone skin issues to make the skin look visibly clear.
Rosemary oil may be effective for certain hair growth. Studies show evidence that rosemary oil can aid in hair growth. Studies also stated that rosemary oil had the same effect as Minoxidil, a hair growth medication, after 6 weeks of use.