Obagi Vitamin C Serum C20

As a daily brightening serum from Rohto Mentholatum, Obagi C20 delivers concentrated vitamin C to even skin tone and boost radiance while leaving a smooth, lightweight gel texture. Ideal for normal to oily and aging skin seeking antioxidant support, it suits users preferring fragrance-free, fast-absorbing serums. Its targeted formula aims to reduce dullness and improve skin clarity over consistent use.