Korean sunscreen

1% hyaluronic acid serum for deep hydration, plumping fine lines and improving skin elasticity. Usage: Apply a few drops to clean face before moisturizer morning and night. Features: Intense hydration, lightweight texture, makeup-friendly. Skin type: All skin types, especially dry/tired skin.

High-strength serum with 15% niacinamide to even tone/control oil and 5% glycolic acid for mild exfoliation to refine texture and pores. Usage: Use in evenings or as tolerated; avoid combining with other strong exfoliants; apply SPF during day. Features: Potent brightening/renewal combo for pigmentation and pore concerns. Skin type: Oily/combination/pigmented skin; not recommended for very sensitive skin without guidance.

Concentrated serum with niacinamide and antioxidants to reduce dark spots and wrinkles, improve texture and even skin tone. Strengthens moisture barrier. Usage: After cleansing, apply a few drops morning and night to face and neck; massage until absorbed. Features: Effective niacinamide concentration, non-greasy formula, suitable under moisturizer/sunscreen. Skin type: All skin types, including sensitive (patch test recommended).