Known as the "dew of the sea," Rosemary is believed to fight free radicals to benefit the cardiovascular system, while promoting a healthy immune system, liver and brain function. Benefits of liquid extracts Liquid extracts work faster and more completely than other forms of supplementation. There are no pills to swallow, no herbs to press, or tea to steep. Plus, liquid nutrients are absorbed quickly, so they get to work right away. What's more, liquid extracts preserve active constituents and have a very long shelf life. They are also the ultimate in convenience - just add them to water, tea, or juice and enjoy a tasty, nutritious boost at home, work, or on-the-go. Our Rosemary Leaf liquid extract is packaged in a brown, light-resistant bottle with easy-to-use dropper. Feel good all over with Rosemary Leaf liquid extract.