Better bioavailability: Novel curcumin formulation could overcome absorption issuesNutraIngredients The use of a gamma-cyclodextrin formulation in curcumin supplements could provide a significant boost to bioavailability, say researchers who report a 39-fold improvement versus standardised unformulated curcumin. HTTPS://WWW.NUTRAINGREDIENTS.COM/ARTICLE/2018/04/06/BETTER-BIOAVAILABILITY-NOVEL-CURCUMIN-FORMULATION-COULD-OVERCOME-ABSORPTION-ISSUES