Colla corii asini blood tonifying soup is mainly made of colla corii asini, paired with natural ingredients such as purple rice and red dates. It is elaborately cooked following intangible cultural heritage techniques and ancient – style recipes, with zero additives. It offers multiple ways of consumption and can alleviate various problems for women such as menstrual discomfort and cold hands and feet. It is an Oriental food – nourishing tonic that combines tradition and efficacy.