What's REALLY in your cigarette or vape? You're not just inhaling nicotine. Cigarettes contain arsenic, ammonia, and formaldehyde yes, the same stuff used to embalm bodies. Vapes? Heavy metals, toxic chemicals, What's Inside a THC Disposable Vape Pen? RELEAFY CUSTOMIZATION Getting Your Vape Fill: Top Filling vs. Bottom Filling vs. Side Filling Pods The Vape Mall Vape Cartridge vs. Tank: What's the Difference? What's really inside vapes? We pulled them apart to find out