Top 10 in Top 10 dangers of tobacco for health.
Smokers look older than non-smoker, smoking reduces the formation of collagen, which creates a state of collagen degradation. In addition, nicotine reduces the thickness of the skin, teeth, and hair, causing the skin to be flabby and decoy, reducing the elasticity of the skin and causing premature aging. It's hard to erase wrinkles, but you can completely stop the way by leaving smoking right now.