Rosemary oil stimulates circulation, promoting growth, strengthening the roots and improving the capillary structure of fine and brittle hair. 

In addition, it favors the oxygenation of the pillar follicles of the scalp and at the same time that it stimulates growth, it slows down hair loss . 
The active ingredients of rosemary do not alter the production of oil in the scalp, so its use is ideal for all types of hair, whether oily, mixed or dry. 

It provides shine and nutrition and it is ideal for dark hair as it has properties that help deepen the darkest tones. 
You can include a few drops of rosemary essential oil in your regular shampoo and in addition to cleaning and purifying it will improve your hair health thanks to its many virtues.