Perfect for acne-prone skin, this cleanser is formulated with 0.5% salicylic acid – a deeply-penetrating oil-soluble acid to exfoliate the skin and unclog pores – and tea tree oil, which is famed for its anti-inflammatory and antimicrobial properties. It's ideal for all skin types (including sensitive skin) and it's non-drying, so your skin won't feel 'tight' after using.