Yes, bird's nest contains a polypeptide-epidermal growth factor (EGF). EGF can promote cell division, thus delaying the aging of human skin and making skin delicate, smooth and elastic in a short time. EGF has a good repair effect on postpartum or accidental scars. Women's long-term consumption of bird's nest can also regulate endocrine and delay aging. This is also the secret that many stars in Hong Kong are keen to use bird's nest to keep their faces bright and young.
More knowledge about bird's nest is in: Cai Wo