Acne caused by cosmetics (Acne cosmetica)

Acne cosmetica can occur from using skincare or makeup products that contain ingredients that clog pores (comedogenic) or cause long-term skin irritation.

Common causes

Some cosmetic ingredients may increase the risk of clogged pores, such as:

• Lanolin
• Petrolatum
• Certain plant oils
• Butyl stearate
• Oleic acid and some fatty alcohols

In addition, steroid-containing creams may also trigger acne or worsen existing breakouts.

Symptoms

• Small red bumps or acne-like eruptions
• Often appear in areas where cosmetics are applied, such as the cheeks, chin, and forehead
• Typically develop after using a product for about 2–3 weeks, or sometimes even longer

Prevention and care

• Choose products labeled oil-free and non-comedogenic
• Avoid heavy or pore-clogging formulations
• Remove makeup thoroughly every night before sleeping
• Avoid letting hair styling products such as sprays, gels, or mousse come into direct contact with the face
• If a product is suspected to be the cause, discontinue use and monitor the skin condition

Summary

Choosing suitable skincare and makeup products, along with proper cleansing, can significantly reduce the risk of acne caused by cosmetics.