Cold press Rosemary oil benefits:  Improves brain function. Can fight cancer. Protects the skin. Improves asthma. Limits weight gain. Has antioxidant properties. Is antimicrobial. Has anti-inflammatory properties. Prevents blood clots. May have antiulcer properties. Helps to gut. Protects the liver. Protects the lungs. Reduces pain. May reduce spasms. Improves mood. ... Read More ...