【Product Overview】 Kaino Tochukasou is a functional food that supports cognitive function. Contains "Natoli", the world's first functional ingredient discovered to support cognitive function. First functional food registered with Tochukasou to maintain cognitive function. Improves sleep and testosterone levels, supporting brain activity in every way. 【Expiration Date】 July 2027 Thank you for viewing. Instant purchase is welcome. Comments are also welcome. Thank you.