Our rosemary hair care oil contains lavender oil, olive oil. It can deeply nourish and repair damaged hair. Its use method is very simple: wash the hair with warm water, take a small amount of essential oil directly on the scalp, especially the root of the hair, gently massage until absorbed, gently rub the hair oil into the palm of the hand, so that it is evenly distributed, apply the hair oil on the hair, starting from the middle, from the top to the bottom until the end of the gentle application. It can also promote hair growth and strengthen the roots of the hair.