The healing effect has subcutaneous factors.

Prevent the virus from easily attaching to the early respiratory mucosa.

Lift and tighten.

Bird's nest is a pure natural nourishing health food, and its main functions are:

Sialic acid contained in bird's nest, also known as bird's nest acid, can enhance immunity, make bacteria not easy to attach to respiratory mucosa, and can heal and repair damaged cells. The unique substance in bird's nest can repair the living cells of the body. Bird's nest can repair living cells of skin and nourish dermis. There are two kinds of protein in the dermis of the skin: collagen and elastin, which support the skin and make it full and firm. The effective substances in bird's nest can really make the skin tender and smooth, and have the effect of lifting and firming.

The protease contained in bird's nest has a good effect on human lungs. At present, lung cancer has become the number one killer in the world.

Bird's nest contains three different nutritional components, among which sialic acid (N- acetylEuropean acid), epidermal growth factor (EGF) and colony stimulating factor (CSF) are the most special.

Official Swallow: It is named after the bird's nest sent to officials in ancient times, also known as Gong Yan, Bai Yan and Jin Siyan.

Blood Swallow: It is named after Bai Yan in the cave was dyed red by minerals in the rock. Later, because of the high price, it was dyed with other artificial colors by black-hearted businessmen.

In fact, there is only one kind of bird's nest: golden bird's nest.

I come from Malaysia, the birthplace of bird's nest. I suggest eating Bai Yan (official swallow) in the market, because this kind of bird's nest is produced in a planned and controlled environment, which is safer and cleaner. Jin Siyan is not farmed, it is all wild for food.