schiff原廠當然較貴,以Move Free Ultra來說,在amazon買60顆跟蝦皮買75顆價錢差不多,

當然是蝦皮划算,

但我買的是這個,原廠一直顯示缺貨(好像停產了?),amazon上還買的到就是了
https://www.amazon.com/Move-Free-Ul...E39EDKHWNMF61JJ