Blackheads are not caused by lack of hygiene but are usually caused by changes in the hormon balance (e. g. in puberty).
Blackheads should not be expressed, because otherwise bacteria could be pressed deep into the skin, which can lead to abscesses.
This blackhead remover is used especially for larger areas of skin. He is two-sided:
1st side: For larger areas
2nd side: For single blackheads
