✨From the cause to the scar, there's a serum that solves the problem at once?✨ The Niacinamide 15 serum has a water-like light texture, so it is refreshing and not sticky. It contains as much as 15% of Niacinamide, which helps with trouble care !!! Team bySophie Intern highly recommends it 💖 #fyd #fyp #foryoupage #bySophie #sophiesquad #cosrx #niacinamide #niacinamideserum #skincare #skincaretips #oilyskin #kbeauty #koreanbeauty #skintok #beautytoks #cleanbeauty #beautytips #sokoglam #costco #costcoonline #amazonbeauty #ny #la #california #seattle