For example, Western Australian and Hawaiian sandalwood both contain the irritant farnesol. Some people may be allergic to sandalwood oil, so you should always patch test before using this product ...
Roberts, DW (2023) Electrophilic Reactivity of Sulfated Alcohols in the Context of Skin Sensitization. Chemical Research in Toxicology, 37 (1). pp. 16-19. ISSN 0893-228X ...