【Brand New, Unopened】 Kewpie Colin EX 30-day supply (180 tablets) Functional food for maintaining verbal memory. Contains egg yolk choline and lecithin. (For 30 days) Supplement Expiration Date: December 2027 Contains "choline," an important nutrient for the brain. Choline is a nutrient that functions similarly to vitamins and is a raw material for producing the neurotransmitter "acetylcholine" in the brain. It is said to be an "important nutrient for the brain" and is a currently注目 component designated as an "essential nutrient" in the United States. Helps maintain verbal memory. The acetylcholine index in the brain declines with age, and as a result, memory also declines. It is said that actively consuming choline increases the secretion of the neurotransmitter "acetylcholine," which helps maintain verbal memory. Japan's first functional food. Kewpie has developed "Colin EX," Japan's first functional food, by incorporating "egg yolk choline" using the technology cultivated through research on eggs contained in mayonnaise. Shipped via Yu-Yu or Rakuraku Mercari delivery service.