Derma Co Kojic Acid Face Serum is a lightweight, fast-absorbing serum formulated to brighten and even out skin tone. Kojic acid works to reduce the appearance of dark spots, hyperpigmentation, and discoloration, revealing a more luminous complexion over time. The concentrated 10ML formula delivers targeted treatment in minimal quantity, making it ideal for layering into your skincare routine. Best applied to clean skin before moisturizer. Suitable for all skin types, including sensitive skin when introduced gradually.