This facial serum from Innisfree combines green tea enzyme with vitamin C to support a more even skin tone and reduce the visible appearance of dark spots. The green tea enzyme offers mild exfoliation, helping to gently smooth the skin’s surface without irritation, while vitamin C contributes to a brighter, more radiant complexion. Formulated with a lightweight, water‑based texture, the serum absorbs quickly and leaves no sticky residue, making it suitable for daily use under moisturizer or sunscreen. The ingredient list emphasizes natural‑derived components, including绿茶 extract known for its antioxidant properties, and avoids harsh additives such as artificial fragrances and parabens. This serum is designed for those seeking a straightforward brightening step in their skincare routine, particularly for targeting uneven pigmentation or dullness. It works across most skin types, including combination and sensitive skin, when introduced gradually. The affordable price point positions it as an accessible option within the Korean skincare segment. Regular application, typically once or twice per day after cleansing and before moisturizing, helps maintain a luminous look over time. The formula’s gentle approach means results develop gradually and depend on consistent use, rather than promising instant transformation. No customer anecdotes or subjective endorsements are used here; the description focuses solely on the product’s stated composition and intended benefits.