What is the difference between the efficacy of bird's nest and donkey-hide gelatin?

1, Colla Corii Asini has the functions of benefiting qi and nourishing blood, nourishing yin and moistening lung, and is used for deficiency of both qi and blood, dizziness, palpitation and insomnia, anorexia and anemia.

2. Ejiao needs yellow wine to melt, which is more conducive to nutrient absorption. Bird's nest contains a lot of mucin, glycoprotein, calcium, phosphorus, etc., which can enhance the body's resistance to diseases. As an ancient nourishing treasure and beauty product, bird's nest has the effects of nourishing yin, moistening lung, nourishing and caring skin, and can promote human metabolism, so that women can eat it for a long time and glow beautifully from the inside out.