Clove oil is an essential oil extracted from the flower buds on clove trees, and its potential health benefits have been well documented throughout the years. Clove trees are evergreen plants from the family Myrtaceae, according to Britannica, and their small reddish-brown buds have long been dried and used to create spices. These buds also contain up to 20% oil, which is often extracted and used as a local anesthetic for toothaches, germicides, mouthwashes, and sweeteners. This aromatic oil offers numerous benefits for users.

Clove oil is perhaps best known for its dental health benefits. This essential oil is high in eugenol and eugenyl acetate, two ingredients that have been proven to prevent tooth decalcification and erosion, as reported in the International Journal of Dentistry. According to a study published in the Journal of Clinical and Diagnostic Research, researchers also found it the most effective natural product in fighting cavities.

Clove oil health benefits might surprise you

A study detailed in the National Library of Medicine also found that clove oil contains anti-inflammatory, antioxidant, anti-fungal, and antimicrobial properties, making it helpful in treating skin conditions such as acne and boosting immunity against diseases. The Pharma Innovation Journal published a study in 2019 that showed that clove oil reduced inflammation by as much as 35.7% in laboratory experiments. Clove oil has also successfully been administered to treat inflammatory diseases such as asthma, fibrosis, and edema (via the National Library of Medicine).

Clove oil has also been used in skin creams for its anti-aging properties, according to Science Direct. Eugenol and eugenyl acetate bond with cell membranes, protecting them from attacks by cancer-causing and age-inducing free radicals in the body. These ingredients can also inhibit the histamine release triggered by allergic immune responses, making it beneficial for people with seasonal allergies. 

People with digestive issues may also find relief by adding clove oil to their diet. Studies show it can help with nausea, motion sickness, and gastro-intestinal irritation (per World Scientific).

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