The chemicals contained in vaping devices have also been shown to cause skin problems in some users, Ashack added. Some people are allergic to the propylene glycol that is used as the base for most e-liquids, Ashack said. Those folks could develop a rash from exposure. Can nicotine cause skinRead More →

There is no evidence to suggest that collagen can cause acne. In fact, it’s more likely to help clear up your acne. Collagen, especially marine collagen, can do wonders for your skin, even beyond acne. What supplements can cause acne? A number of dietary supplements have also been linked toRead More →

“Even at low levels, benzoyl peroxide kills acne-causing bacteria and opens pores,” says Dr. Zeichner. In fact, studies show that high amounts of benzoyl peroxide (the most available is 10 percent) are more irritating but no more effective than their lower-concentrated counterparts. Can acne become resistant to benzoyl peroxide? AnRead More →