What's really inside a vape? Many people think vaping is just flavored vapor, but the aerosol from e cigarettes can contain harmful substances that go straight into the lungs. According to the Vape Juice Ingredients Explained: What's Really in Your E Liquid? Ecigator What Is Vape Juice Made Of? Understanding the Ingredients Inside It's time to clear the air about vaping. It's not just water vapor and it's definitely not safer than smoking. Swipe to get the facts, not just the hype. High concentrations of flavor chemicals are present in electronic cigarette refill fluids Scientific Reports