比較便宜:
http://pharmacycentral.com.au/glucerna-sr-powder-vanilla-400g.html?utm_source=getprice&utm_medium=cpc#.U4qOcihrtgs
http://www.amazon.com/Glucerna-Complete-Replacement-Specifically-scientifically/dp/B00F8HKUCI/ref=sr_1_1?ie=UTF8&qid=1401588766&sr=8-1&keywords=glucerna+sr+powder