Professional-C® Serum 20% by Obagi

Professional-C Serum 20% is Obagi's highest concentrated serum, packed with antioxidants to help minimize the appearance of fine lines and wrinkles while leaving skin feeling silky soft. This high-performance serum is formulated with 20% L-ascorbic acid (Vitamin C), and is best suited for normal to oily skin. With a 30-year legacy of science and innovation, Obagi has led transformative research that has met the needs of every skin tone and type. Obagi believes that skin care is more than “correcting” or even “preventing,” it’s about unleashing your skin’s full potential.