Highly concentrated Vitamin C antioxidant serum best suited for normal to oily skin professional-c serum 20% is our 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. We believe skincare is more than "correcting" or even "preventing," it's about unleashing your skin's full potential. That's why at Obagi we create inclusive products that support the diversity we all bring to the table. It's about developing scientifically-backed, clinical-quality formulations to promote healthy, future-facing skin.
Propylene Glycol, Water (Aqua), L-Ascorbic Acid, Alcohol, Ascorbyl Glucoside, Ethoxydiglycol, Phenoxyethanol, Sorbitol, Sodium Hyaluronate, Zinc Chloride, Calcium Hydroxide, Fragrance
Instructions:Apply 5 to 7 drops of Obagi Professional-C Serum to the face, neck and chest using fingertips Apply to cleansed skin in the morning before sunscreen or makeup application.