COSRX ACNE HERO KIT INTENSIVE COLLECTION TRIAL KIT 4 STEP Easy-to-carry trial kit featuring AC Collection products! The Intensive Kit is here to treat acne for oily, acne-prone skin. This AC Collection Trial Kit Intensive comes with: Calming Foam Cleanser- 20ml Calming Liquid Intensive- 30ml Ultimate Spot Cream- 5g Lightweight Soothing Moisturizer- 20ml