The balsamic scent of rosemary stimulates the mind and keeps the skin soothed. Rosemary oil is widely used in hair care and its regular use helps to stimulate follicles making hair grow longer and stronger whilst slowing down premature hair loss and graying of hair. Application of rosemary to the face helps to tone and moisturise the skin, encouraging a healthy, even glow. It's generally advised to dilute essential oils with a neutral carrier oil, such as jojoba oil. This helps prevent potential irritation of your skin and premature evaporation of the oil. Once diluted, apply the oil to the bottom of your feet or the body part you're targeting, such as a sore muscle. Next, rub the oil into your skin. This improves blood flood and absorption of the oil.