“I like how convenient these are but the packaging doesn't see any less wasteful than packets. The flavor isn't very palatable. Tastes vaguely of plants and notably b vitamins. The flavor of Glow was a lot better than the Zen imo. I noticed in the ingredients that some of the flavors called out on the boxes aren't included as ingredients (ie starfruit/mango). Overall... Not terrible and was worth a try but I wouldn't buy it again.”