Cystic acne is a type of inflammatory acne that causes deep, painful lesions underneath ... You’ll often see products with very high concentrations of benzoyl peroxide (usually around 10% ...

Cystic acne is the largest and most painful form of acne, causing cysts deep beneath the skin. Cystic acne can be caused by hormones, genetics, and lifestyle factors like diet and stress.

“Cystic acne is characterised by deep, painful nodules and cysts, often leaving behind scars. While hormonal factors can contribute to cystic acne, it’s not exclusively driven by the ...