Preparation comprises a polyphenol composition and isomaltulose. An independent claim is included for an instant powder comprising isomaltulose (50-80 wt.%), epigallocatechin gallate (0.1-10 wt.%), caffeine (0.1-10 wt.%) and vitamin B (0.005-1 wt.%). ACTIVITY : Antilipemic. No biological data given. MECHANISM OF ACTION : None given.