KLMC-20 Vitamin C Serum is a potent antioxidant formula designed to brighten and rejuvenate the skin. Enriched with 20% pure Vitamin C, it effectively reduces dark spots, evens out skin tone, and promotes collagen production for a firmer, more youthful appearance. This lightweight, fast-absorbing serum also protects the skin from environmental damage and enhances overall radiance. Suitable for all skin types, it is ideal for daily use to achieve a glowing, healthy complexion.