Brand from South Korea: Dr. Jart+. Benefits:Daily exfoliating serum infused with 7% PHA that helps tighten pores and smoothen skin texture for refined, clear skin express.2-phase formula with Macadamia Seed Oil layer and essence layer by Tri-Retex Technology containing PHA, Glycoprotein and Panthenol.Oil layer forms a protective film over skin while essence layer promotes rapid absorption for excellent pore & moisturizing & elasticity care.Offers effective sebum control and hypoallergenic peeling of dead skin cells and blackheads to restore fresh, clean skin.Panthenol hydrates, soothes sensitive skin and helps strengthen skin barrier for healthy condition.Dermatologist tested, suitable for sensitive skin.How to use:1. Use after facial cleansing and toning. Shake well before use.2. Apply a proper amount to face and gently dap for further absorption.