Our steam distilled rosemary oil is sourced from France and is 100% natural and pure. Widely used as a seasoning, rosemary is one of the most aromatic herbs and its oil has many health benefits. In ancient Greece, it was used to strengthen memory and its oil is known to increase brain function. Rosemary oil treats androgenetic alopecia by preventing a byproduct of testosterone from attacking your hair follicles, which is the cause of this condition. It is an excellent hair regrowth remedy. It also repels certain bugs and helps relieve muscular pain.