Brand from South Korea: siero. Benefits:A quick-absorbing essence infused with hyaluronic acid to create a moisture barrier on skin.Formulated with Black Complex-5 (Black Truffle, Black Caviar, Black Pearl Extract,Charcoal Powder, Volcanic Ash) to soothe tired skin.How to use:1. Take a moderate amount and apply to the entire face.2. Gently pat for better absorption.