I might avoid the a single with maltodextrin mainly because it adds unwanted sugar. The packets need to be high-quality. To the still left, while in the green zone, are very-low-carb sweeteners that have frequently been shown to have small impact on blood sugar or insulin concentrations. 1 Metabolism 2010: https://alch-lab.com/keto-drinks/keto-electrolyte-water-sugar-free/