आयुष / Aayush Essential oil-based vapouriser can help in alleviating respiratory distressAshutosh Kumar SinghMay 4, 2020February 16, 2022 by Ashutosh Kumar SinghMay 4, 2020February 16, 20221966 Essential oils-based formulations are commonly used in aromatherapy. They are either inhaled from a vapouriser/humidifier or rubbed on the skin as a liquid... Read more