11.Lasers

By heating up the skin,just beam a light to make the acne disappear. lasers can kill off acne-causing bacteria plus, the heat to skin cells prompts them to respond by rebuilding collagen,
The AAD notes that lasers are often not 100 percent effective, and you may need an additional medication to help clear your skin. The AAD further says you’ll likely need multiple treatments over several weeks to see results.