I received the orange Gatorlyte Rapid Rehydration Electrolyte powder packets for free from Gatorlyte and Infuenster in exchange for my honest review. I do normally enjoy the flavor of orange, however, I found these to be too sweet. I did try these out using a 20 oz. water bottle, which I found to be very convenient and I did find that the powder did dissolve rather easily after shaking. Unfortunately, after it did dissolve it was not the taste that I was hoping for, it was just too sweet, for me. It was something that I could continue to drink, but not something that I found myself wanting to continue to drink. I did find it took me much longer than normal, to actually finish it. These powder packets do contain sugar, however, they contain much less sugar than normal sports drinks. However, they do have 10g of sugar/serving and 50 calories/packet. They are scientifically formulated for rapid rehydration. I found that this is not a product that I would purchase, but I would recommend to others as I could see others finding the taste to be enjoyable, so I'd recommend for others to try as somebody else may find them to be convenient and tasty, as well as replenishing, however, they just weren't for me.