Bird’s nest can be consumed in the morning on an empty stomach to help the user lose weight and to promote the absorption of nutrients, and in the evening to promote sleep and beauty. Bird’s nest contains many amino acids, sugars, fiber, trace elements and vitamins, which can regulate women’s endocrine balance, nourish the uterus, maintain the normal level of estrogen, especially for women who are weak after giving birth, has good recovery effect, and can improve the immune function of the body, has a delay in aging, and can also play a role in whitening.