Vaping is often marketed as a safer alternative to smoking, but many vape products contain nicotine, harmful chemicals, and heavy metals that can harm developing brains and lungs. Both conventional tobacco products and e cigarettes pose risks to health. E cigarette use can negatively impact the health of your brain, lungs and heart and it is linked to an increased risk of The risks of smoking electronic cigarettes > Little Rock Air Force Base > Article Display SMOKTech Smok Vape Pen, Tanks & Coils