Rosemary has a strong, fresh, herbaceous aroma. It has an energizing effect on the brain, improving cognitive function by increasing concentration, focus, clarity, and memory retention. Combine with Basil for an enhanced effect. Rosemary essential oil is commonly seen in hair care products that relieve dryness and flakiness associated with dandruff. It also energizes the hair follicles which may promote hair growth and overall health. When used for skincare, Rosemary can improve skin hydration and elasticity while reducing irritation and excessive oil production. It also helps soothe tired muscles, fortifies healthy immune and respiratory systems, and improves circulation.