Smart insulin pens are advanced devices designed to help people with diabetes manage their insulin doses more effectively. These pens can track the amount of insulin delivered and the timing of each dose, providing users with valuable data to optimize their treatment. Many smart insulin pens connect to mobile apps, allowing users to monitor their insulin usage and receive reminders for their next doses. In addition to tracking doses, smart insulin pens can also help users calculate the correct amount of insulin needed based on their current blood sugar levels and carbohydrate intake. This feature can improve overall diabetes management and reduce the risk of complications associated with improper dosing.