Considered sacred by ancient Greeks, Romans, Egyptians, and Hebrews, Rosemary has been revered for centuries for its many uses. Rosemary essential oil is commonly used in cooking, to help with stress, and for the occasional muscle aches and pains. USES: -Put 15-20 drops in your shampoo bottle to help promote healthy hair. -Rub topically on bottom of feet or stomach to help with digestion. -Diffuse to help with concentration and memory. -Feeling stressed? Diffuse Rosemary or apply topically, to help decrease stress.