BENEFITS OF ROSEMARY OIL: Beyond stimulating hair growth. Rosemary oil is used to prevent premature graying and dandruff. It may also help dry or itchy scalp. Aids in Digestion. Rosemary oil is often used for curing indigestion. Improves Oral Health. Rosemary Oil hydrates the skin. which helps to control oil production. It provides an antibacterial surface for the skin acne. Rosemary Oil’s antiseptic properties are beneficial to skin conditions such as eczema