Brand from Japan: Kitami Hakka. 100% natural Japanese mint oil.Just a squirt of the spray and enjoy the refreshing aroma.Since it is 100% natural, it is safe to use as a food additive.Japanese mint is full of menthol among mintsHakka is a type of mint, but it contains more menthol than other types of mint.Recently, synthetic menthol has been chemically blended, but Kitami Hakka Tsusho's peppermint oil is 100% naturally derived peppermint oil.Versatile peppermint oil can be used in a variety of waysAdd a small amount to drinks to enjoy the fragrance, add a small amount to water to gargle, or use as an air freshener at the entrance or in the toilet.Enjoy its refreshing scent in any way you like.For outdoor use.For cleaning.Apply a small amount to a mask.For relaxation.Individuals perceive the irritation of peppermint oil differently.Therefore, always try a small amount and dilute it according to your needs.Do not pour the oil into your eyes.If it does get in, rinse immediately under running water.Th