Crystal light is not a healthy substance, so it might make the water taste better but won't do much for health.
You could try putting crystal light packets in your water bottle it'll help it taste better and its for weight loss
Ever tried natural spring water? Tastes a lot better than tap water.
Try adding fruit slices ie lemons and grape fruit. Other people add spices such as cinnamon and nutmeg. sliced ginger. Experiment to find what you like most♡♡