Of course you can. You need to avoid eating during weight loss, but you want to eat something and drink something delicious. At this time, you can drink alien electrolyte water. 0 sugar 0 hormone will not gain weight. There are three flavors. Personally, I prefer grapefruit flavor, sour and sweet, very refreshing. Losing weight often requires exercise to stay healthy. After exercise, you will sweat a lot and the electrolyte components in your body will be lost. Alien electrolyte water can replenish the electrolyte lost by your body and won't get more and more thirsty. The effect is quite good.