Many teens vape believing it's safer than cigarettes due to appealing flavors. But the truth? E cigarette vapor contains cancer causing chemicals, heavy metals like nickel, tin, and lead, and tiny particles that damage What Are the Differences Between an E Cigarette and a Vape Kit? Are vape pens, or e cigarettes, ever the better option? Ohio State Health & Discovery Vape Pen Vs. E Cigarette SlimVapePen.com