跟单
Id: fiver
item: GNC Glucosamine 750 Chondroitin 600
qty: buy 1 get 1 free, total is 2
link: http://www.gnc.com/product/index.jsp?productId=4044360&cp=4046473.19313986
price: 34.99

item:GNC Calcimate Plus® 800 120 Caplets
qty: buy 1 get 1 free, total is 2
link: http://www.gnc.com/product/index.jsp?productId=11127254
price: 12.99

item:GNC Calcimate Plus® 800 500 Caplets
qty: buy 1 get 1 free, total is 2
link: http://www.gnc.com/product/index.jsp?productId=11127256
price: 36.99
顺便问一下，我妈妈做骨科手术，还有比较推荐的东西买吗，多谢诶！