Borneolum Syntheticum is a natural crystalline compound separated from the resin of Borneolum Syntheticum perfume plant, which has a pungent smell. Also known as borneol incense, it is one of the four major fragrances of traditional Chinese medicine.

The other three flavors are agarwood, sandalwood and musk.

If you want to reach the cool fragrance of the brain, you can try agastache and mint. These two flavors are the main components of Huoxiang Zhengqi water and refreshing essential oil.