acne, common skin illnessje časté maily during adolescence. Acne will appear if sebaceous glands are closed and rapture starts. In case of deep raptures the scars will appears. The most frequent are are face, back and chect.
The ost common are scars, even deeper can go psychological effects leading to depresion. From these reasons we recomend to start treatment in beginning stage.
Heridity, hormonal activity, skin irritation, skin scraping, stress,dead cells accumulation, clogged pores, bacteria, steroids.