Absolute Aromas Organic Rosemary essential oil (also known as rosmarinus officinalis) is a clear, sharp, herbaceous essential oil that is clear in colour. Method of Extraction: Steam distillation of the flowerings tops and leaves.Did you know?Rosemary bushes were planted around the Moorish orchards to ward off pests. Directions: Rosemary is the classic get up and go oil. Try adding 3 drops of Rosemary, 2 drops of Lemon and 1 drop of Peppermint to a tepid bath before an important occasion. Adding a few drops to the final rinsing water for dark hair can help keep a natural shine. To aid concentration at important exam and interview times add 3 drops of Rosemary and two drops of Grapefruit to the water of an oil burner of diffuser. Use a blend of 2 drops Rosemary, 2 Drops Black Pepper and 3 Drops Lavender in 15ml of Peach Kernel, and massage into over worked muscles. Caution:Do not use Rosemary during the first 4 months of pregnancy.