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The Obagi Professional-C Serums offer Vitamin C in a rich, concentrated formula. They are formulated with 10%, 15%, and 20% L-ascorbic acid – a potent form of Vitamin C – to help strengthen antioxidant defenses, fight oxidative stressors, and help skin appear younger.



  • Made with a variety of concentrations for diverse skin types, conditions, and needs.

Professional-C Serum 10%

  • Concentrated formula recommended for dry or sensitive skin.

Professional-C Serum 15%

  • High-performance serum developed for most skin types.

Professional-C Serum 20%

  • Highest concentrated serum best suited for normal to oily skin.

Obagi Professional-C® Serums

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