Received sample from Pinch Me Gatorade hydration booster in the mail. Very excited to try which I mixed with my water right away. I looked at the ingredients and very happy low calories and vitamins. The flavor is watermelon and wow it tasted like I was having a watermelon snack. Very refreshing and sure did encourage myself to drink more water. It clenched my thirst and I couldn't believe I finish a big bottle of water with this sample. Recommend to buy this product if you are looking to drink more water and get more vitamins without being sugary and unhealthy ingredients.