Rosemary oil contains carnosic acid that improves cell turnover and heals tissue damage and nerve damage.
According to clinical studies, it has been shown that rosemary oil increases hair growth in the same amount as Minoxidil. (A medication used to treat pattern hair loss.)
As a potent antioxidant, rosemary oil also fights free radicals. Free radicals are unstable molecules that can cause damage to cells and trigger premature aging.
Rosemary oil does a great job because it has anti-inflammatory properties that soothe itchy scalps and remove irritation.
Rosemary oil can help undo damage from hair dyes and giving a lot of heat to your hair which can make your hair to start looking grayish.