Obagi Medical Professional-C Vitamin C Serum 1 oz 20%

Obagi Medical Professional-C Serum 20% is a high-potency vitamin C treatment from Obagi's Professional-C line, formulated with L-ascorbic acid at a 20% concentration, the strongest option in the Professional-C range. Vitamin C serums like this one are widely used in skincare for their antioxidant properties and role in supporting a brighter, more even-looking complexion, and the 20% strength is generally positioned for normal to oily skin that can tolerate a higher concentration.

Apply a few drops to cleansed, dry skin each morning before moisturizer and sunscreen, allowing the serum to fully absorb; because vitamin C can increase sun sensitivity awareness, daily SPF use is recommended alongside it. It is formulated for those seeking a potent daily antioxidant serum to help address dullness, uneven tone, and the visible effects of environmental exposure. With consistent morning use, skin is intended to look brighter, firmer, and more even over time.

What's Included: One 1 oz bottle of Obagi Medical Professional-C Serum 20%, genuine and sourced from authorized channels.