Obagi Professional-C Serums containing potent L-Ascorbic acid (Vitamin C) are ideal for maintaining skin hydration and help protect against the sun's harmful rays*. L-Ascorbic acid formulations provide powerful antioxidant benefits that complement any skin care routine.Obagi Professional-C Serums available in 10%, 15%& 20% concentrations work to lighten, brighten and soften skin. They are particularly effective when used in conjunction with the Obagi Nu-Derm® systems<

Professional-C ™ Products Can Improve the Skin’s Appearance in as Early as 1 Week4,† 

  • A majority of users felt their skin looked brighter
  • 75% of users stated that they prefer the feel of the products over their current products
  • 83% of users stated they would recommend the products to a friend
  • A majority of users appreciated these improvements in their skin:
    • Had a youthful radiance
    • Felt smooth
    • Looked and felt firmer 

 Application Details:

 How It Works 

Obagi Professional-C Serums are not just another antioxidant product. Clinical studies have shown that Obagi Professional-C Serums offer significantly better penetration than other Vitamin C serums and are absorbed up to 5x better.

  • Obagi Professional-C Serums with L-ascorbic acid provide every essential attribute of a superior Vitamin C product; Immediately penetrates the skin for maximum effectiveness
  • Absorbed into and remains in the skin longer Complements the anti-ageing efficacy of Obagi Nu-Derm® Systems
  • Lightens, brightens and softens any skin tone

 Daily use of a high SPF is recommended as part of any skin care routine.



†Consumer survey results; N=36.  

References: 1. McCall-Perez F, Stephens TJ, Herndon JH Jr. Efficacy and tolerability of a facial serum for fine lines, wrinkles, and photodamaged skin. J Clin Aesthet Dermatol. 2011;4(7):51-54. 2. OMP, Inc. Data on file. 3. UL consumer survey, sunscreen. OMP, Inc. Data on file. 4. UL consumer survey, peptide products. OMP, Inc. Data on file.