Beauty of Joseon 的 Glow Deep Serum 以 68% 米糠水（Rice Bran Water）為核心，搭配 2% Alpha-Arbutin 與 Niacinamide，針對暗沉與色素沉澱，打造透亮有光澤的膚質。米糠水富含胺基酸與礦物質，提供深層保濕；Alpha-Arbutin 有助均勻膚色、淡化斑點；Niacinamide 則強化肌膚屏障。質地輕盈易吸收，30ml 精華適合追求亮白與水潤的日常護膚。

Beauty of Joseon Glow Deep Serum pairs 68% rice bran water with 2% alpha-arbutin and niacinamide to target dullness and dark spots for a naturally radiant complexion. Rice bran water, rich in amino acids and minerals, delivers deep hydration, while alpha-arbutin helps even out skin tone and fade pigmentation, and niacinamide supports the skin barrier. The lightweight 30ml serum absorbs quickly and fits easily into a brightening daily routine.