drink anytime for daily health and hydration. nuun vitamins hydrates better than water alone, so you can achieve your daily personal best nuun vitamins provides what your body needs -- the 11 vitamins and minerals most of us don’t get enough of, plus the optimal balance of electrolytes for everyday activity make your water work harder for your health whether you're at work, on the go, or simply trying to get in your 64oz per day nuun vitamins comes in 6 flavors: blueberry pomegranate, tangerine lime, grapefruit orange, strawberry melon, blackberry citrus (with caffeine), and ginger lemonade (with caffeine)