Rosemary contains several important natural compounds, including: - Essential oils - Rosmarinic acid - Carnosic acid - Antioxidants - Flavonoids - Vitamins such as Vitamin A and Vitamin C - Minerals such as iron, calcium, and potassium Uses - Used as a seasoning to enhance food flavor. - Commonly found in hair care products. - Used in certain skincare products. - Added to herbal teas and beverages.