Materia Medica

Patchouli (Pogostemon cablin) — Guang Huo Xiang, Patchouly
A research-grounded guide to patchouli (Pogostemon cablin), also known as Guang Huo Xiang, covering perfumery, traditional Chinese herbal use, patchouli alcohol and other constituents, evidence limits, flavoring status and fragrance-allergy safety. Read more...