Purchase directly from India's leading manufacturer, Kanha Nature Oils. For more inquiry . Rosemary essential oil is derived from the leaves of the rosemary plant (Rosmarinus officinalis). It has a fresh, herbaceous aroma and is known for its various benefits. Rosemary essential oil is commonly used for its stimulating and invigorating properties. It can help improve focus and concentration, relieve mental fatigue, and promote clarity of thought. It is also used in skincare for its potential antioxidant and antimicrobial properties. Additionally, rosemary essential oil can be used in hair care to promote healthy hair growth and scalp health.