Most people don't realize they are dehydrated until they feel tired or get a headache. Our 500ml Timeline Bottle changes that by turning hydration into a game. The side of the bottle is printed with specific time intervals, showing you exactly how much you should have consumed by 10 AM, 12 PM, and so on. By following these visual cues, you ensure a steady flow of water to your brain and body, boosting your energy levels and focus throughout the workday.