我就是逛超市看降價，隨便買的，一份 8克纖維

Amazon 一袋$37, 我買的20 幾

https://www.amazon.com/Supergut-Prebiotic-Supplement-Friendly-Unflavored/dp/B0C5Z7XJ28/ref=asc_df_B0C5Z7XJ28/?tag=hyprod-20&linkCode=df0&hvadid=666664521976&hvpos=&hvnetw=g&hvrand=10783064718985356732&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9033259&hvtargid=pla-2196501647720&psc=1&mcid=e1500f513ab436fcafcd4cc1cdfdb506