Absolute Aromas & every oil in the organic range have been certified by the Soil Association. Each oil can be traced back to the farm where the plant was grown through each stage of production & finally to the beautiful finished product. The organic range has been sourced from many reputable farms around the world. Absolute Aromas have visited many of the farms themselves in order to ensure that the high levels of quality & purity that have made Absolute Aromas stand out in the marketplace remain at the forefront of their company ethos. There are three main types of rosemary. The best one for aromatherapy use is the eucalyptol (cineol) chemotype from Tunisia Morocco & Italy. The camphor chemotype comes from Spain & the verbenone chemotype comes from Algeria & Corsica. The latter is contra-indicated due to neuro-toxicity. Absolute Aromas supplies the finest top quality organic Moroccan Rosemary which is the superior product. This organic essential oil has been produced by steam distillation. The essential oil content of Rosemary is quite high making this oil quite easy to produce. Rosemary is the classic get up & go oil. Try adding 3 drops of Rosemary 2 drops of Lemon & 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. Do not use Rosemary during the first 4 months of pregnancy.