gioi thieu ve chim yen

Mr Vo Thai Lam CEO of Yen viet Company.one of the pioneers in building up the swallow Yen sao very successful said that he worked in Sport field for a while then on an occasion of attending Seminar of sport nutrient drink in Malaysia, he was invited to use a kind of nutritional drink from swallow birds nest, which known to have a good health yen to nuoc yen mua yen sao