One of the factors that causes adult acne is dryness, or a lack of moisture.
As a lack of moisture progresses, the stratum corneum's barrier function declines, and dead skin cells block pores, causing comedones to occur. When skin gets irritated by oxidized sebum, a pimple forms.
A study by ACSEINE revealed that the amount of moisture in skin with adult acne is the same level as that in skin that suffers from dryness and atopy.

ACSEINE AC Sebum Clean Up restores dewy moisture to skin that repeatedly suffers from adult acne.