North Carolina Cosmetic Arts Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Oily skin is most vulnerable to acne due to the overproduction of sebum, which is the natural oil produced by the sebaceous glands. When the skin produces excess sebum, it can mix with dead skin cells and clog pores. This creates an environment conducive to the growth of acne-causing bacteria, leading to the formation of pimples, blackheads, and other types of blemishes.

Additionally, individuals with oily skin may also experience enlarged pores, which can further increase the likelihood of blockages. This combination of excess oil, clogged pores, and bacterial growth makes oily skin particularly prone to acne compared to other skin types.

In contrast, sensitive skin may react differently to products and environmental factors, and while it can be prone to irritations and breakouts, it is not specifically linked to the same oil production issues. Dry skin, on the other hand, typically lacks sufficient oil, making it less likely to develop acne as the pores are not as likely to become clogged. Combination skin has areas that are both oily and dry, and while the oily areas can be susceptible to acne, the presence of dry patches can help reduce the overall incidence when compared to purely oily skin.