Illuminate your complexion with K-Secret Seoul 1988 Niacinamide 5% + Yuja Serum (50ml) — a brightening and hydrating serum that delivers a radiant, even-toned glow.

Formulated with 5% Niacinamide (Vitamin B3) and Yuja (Citron) Extract, this serum helps fade dark spots, minimize pores, and improve overall skin texture while providing antioxidant protection against environmental stress. Niacinamide strengthens the skin barrier and reduces excess oil, while Yuja Extract — rich in Vitamin C — revitalizes dull skin and enhances luminosity.

Lightweight and non-sticky, it absorbs quickly to leave the skin soft, refreshed, and visibly brighter. Suitable for all skin types, including sensitive and combination skin.

Key Features

• Brightening serum with 5% Niacinamide + Yuja Extract

• Fades dark spots and improves uneven skin tone

• Boosts radiance and revitalizes dull, tired skin

• Hydrates and strengthens the skin barrier

• Lightweight, fast-absorbing & non-greasy texture

• Rich in antioxidants to protect against pollution

• Suitable for all skin types, including sensitive