99 Honda accord v6 starts and shuts off?

Everyone so quick question, I've had my car for about a year IT'S BEEN PRETTY GOOD TO ME NO PROBLEMS, and just last week, after getting out of class I started my car and it was like sputtering then it shut OFF, I started it again and then it was fine, it did that too me again today, anyone know what that could be? I put a fuel.injector cleaner today, I just don't want it to stop on me while driving… Thank you

Sometimes fuel injector could do this i'm not sure if its true though. Maybe you need a tune up