The light helps to kill acne-causing bacteria ... I was worried it would feel like needles. Abby Tang: Afterwards, Irina massaged a cream packed with botanical oils into my back and misted it ...

Acne is a very common skin problem ... A derma-roller is a mini wheel covered with tiny needles that prick the face. This is the at-home version of your dermatologist's micro-needling tool.

is sharing three ways to get rid of dreaded back acne, also known as “bacne.” Around 50 million Americans suffer from acne, ...