"So-Cool" is a product that contains daily recommended vitamin C of the Korean Ministry of Food and Drug Safety. It is a jelly beverage with which you can pick between freshness of fruits and sweetness of yogurt. Especially, yogurt product has bacteriocin, a product formed by fermentation of milk. Expiration period is 1 year from the date of manufacture, and it is more delicious when stored at refrigerated. The taste varieties we have are yogurt, mango, blueberry and apple.