N-acetylneuraminic acid(NANA,Sialic acid,SA)
--The essential chemical in your body!Improve immunity,memory and learning capacity!
Sialic acid（SA）, also known as N-acetylneuraminic acid(NANA), is the important functional component of edible bird’s nest (top class natural edible bird’s nest contains around 10% SA). It is also one of the eight essential glyconutrients of human.
In Asian countries edible bird’s nest is always known as good choice for beauty care and health care, while the content of SA is a key parameter to distinguish the quality of edible bird’s nest.
1. Anti-aging: Sialic acid is a natural MMP-1 inhibitor. By reducing the expression of MMP-1 and its activity, SA could enable the aged disease cells back to normal status, and maintain the cell stability, greatly reduce the speed of cell recession, and prolong the lifespan of skin cells so as to achieve the effect of anti-aging.Therefore, long-term using skincare products containing SA could effectively delay skin aging and promote skin regeneration.
2. Whitening: Sialic acid can effectively inhibit tyrosine hydroxylase and dopa hydroxylase activity, preventing melanin basically.
Product function （Health food）
1. N-acetylneuraminic acid is the predominant component found in the brain. NANA is proved to be the key material in memory and learning function.
2. N-acetylneuraminic acidis one of the nutritional component of human milk.NANA improve brain development of infants.
3. As one of the eight essential glyconutrients for human body, NANA widely exists in the cell membrane and neuron. NANAcan enhance the body immunity.