A compound essential oil composition comprising linalool basil essential oil, bergamot essential oil, eucalyptus oil rosemary essential oil and rosewood essential oil. The compound essential oil composition helps to improve the aging ability of the swallowing ability, and is not affected by the ability of the elderly to recognize, alert, and cooperate with the execution of instructions, and is not invasive and does not cause significant discomfort.一種複方精油組成物，包含沈香醇羅勒精油、佛手柑精油、桉油醇迷迭香精油及花梨木精油。該複方精油組成物有助於改善吞嚥能力老化，且不會受到長者認知能力、警醒程度、配合執行指令的能力影響，也不具侵入性亦不會帶來明顯的不適感。
