There are many benefits of taking Colla Corii Asini during menopause, mainly including blood tonic, beauty care, protein supplement, and delaying aging. Collagen is rich in collagen, which has the effect of locking water and increasing skin elasticity, so it is good for preventing skin sagging and has the effect of beauty and anti-aging. Colla Corii Asini is also rich in many amino acids, which is especially suitable for middle-aged and elderly women with poor health and low immune function. Many menopausal women suffer from insomnia, dreaminess, irritability and restlessness due to the decline of hormone levels. Colla Corii Asini has the effect of clearing the lungs and moistening dryness, so it can be consumed by women suffering from menopausal syndrome. As menstrual flow decreases before menopause and gradually progresses to amenorrhea, Colla Corii Asini is also effective in regulating menstruation and replenishing blood.