Professional-C Serum 15% blue bottle on grey background
Professional-C Serum 15% new packaging, same transformational product. Before and after on grey background
Professional-C Serum 15% blue bottle on grey background
Professional-C Serum 15% new packaging, same transformational product. Before and after on grey background
4.7
Rated 4.7 out of 5 stars
54 Reviews

SERUM 15%

Vitamin C Serum For Combination Skin

Regular price $125.00
Size

SERUM 15%

Best for
Skin Discoloration - color
Skin Discoloration

Professional C® Serum 15% is formulated with L-Ascorbic Acid to help brighten and even skin tone, strengthen skin's antioxidant defenses, and improve the appearance of fine lines and wrinkles. For a supercharged glow and more youthful-looking skin. Ideal for normal to combination skin types.

  • Formulated with L-Ascorbic Acid to brighten skin
  • Helps to neutralize free radicals
  • For a more even-looking complexion

    How To Use

    • Step 1: Apply 5-7 drops in the morning after cleansing and toning, before moisturizer.
    • Step 2: Follow up with SPF before makeup application.
    • Note: Use within 3-6 months of first opening.



    Storage

    • Store at controlled and consistent humidity and temperature not exceeding 25°C (77°F).
    • Keep out of direct sunlight.
    • Store in a dark, cool place after opening.
    • Keep the cap on tightly when not in use.

    Looking for professional guidance?

    Looking for professional guidance?

    Find a Physician

    Compare Vitamin C Serums

      Currently viewing

    • SERUM 15% Professional-C Serum 15% new packaging, same transformational product. Before and after on grey background
      4.7
      Rated 4.7 out of 5 stars
      54 Reviews
      SERUM 15%
      Regular price $70.00 - $125.00
      SERUM 10% Professional-C Serum 10% new packaging, same transformational product. Before and after on grey background
      4.2
      Rated 4.2 out of 5 stars
      32 Reviews
      SERUM 10%
      Regular price $60.00 - $110.00
      Allure Best of Beauty Award Seal 2025
      SERUM 20% SERUM 20%
      BESTSELLER
      4.6
      Rated 4.6 out of 5 stars
      162 Reviews
      SERUM 20%
      Regular price $80.00 - $150.00
      FX C-CLARIFYING SERUM C-Clarifying Serum Fx Open Cap
      4.2
      Rated 4.2 out of 5 stars
      20 Reviews
      FX C-CLARIFYING SERUM
      Regular price $140.00
    • Product description
      Professional C® Serum 15% is formulated with L-Ascorbic Acid to help brighten and even skin tone, strengthen skin's antioxidant defenses, and improve the appearance of fine lines and wrinkles. For ...
      Professional C® Serum 10% is formulated with L-Ascorbic Acid to help brighten and even skin tone, strengthen skin's antioxidant defenses and improve the appearance of fine lines and wrinkles withou...
      Discover Obagi’s bestselling Professional C® Serum 20%, formulated with L-Ascorbic Acid and Sodium Hyaluronate. Fast-absorbing serum helps to brighten and even skin tone, reduce the appearance of d...
      The Obagi-C Fx C-Clarifying Serum combines Vitamin C and Arbutin to enhance the appearance of even skin tone for a healthier-looking complexion.
    • Best for
      Skin Discoloration - color
      Skin Discoloration
      Skin Discoloration - color
      Skin Discoloration
      Sensitive Skin - color
      Sensitive Skin
      Skin Discoloration - color
      Skin Discoloration
      Skin Discoloration - color
      Skin Discoloration
      Skin Types
    4.7
    Rated 4.7 out of 5 stars
    Based on 54 reviews
    54 reviews
    • Amy B.
      VA, United States
      Verified Buyer
      I recommend this product
      Age 55-64
      Gender Female
      Rated 5 out of 5 stars
      November 21, 2025
      Vit C

      Light easy to use

      Second bottle purchased

      EffectivenessRated 5.0 on a scale of 1 to 5
    • catherine s.
      NY, United States
      Verified Buyer
      I recommend this product
      Age 55-64
      Gender Female
      Rated 5 out of 5 stars
      November 20, 2025
      Amazing product

      My skin looks do much smoother and firmer

      It’s wonderful that Obagi gives the option of the smaller size of this product especially since I have to travel a lot

      Thanks Obagi

      EffectivenessRated 5.0 on a scale of 1 to 5
    • Jessica
      I recommend this product
      Rated 5 out of 5 stars
      November 10, 2025
      5 Stars

      Loving so far. Best vitamin c serum I’ve ever used

    • Erica E.
      AL, United States
      Verified Buyer
      I recommend this product
      Age 35-44
      Gender Female
      Rated 5 out of 5 stars
      October 31, 2025
      Love!

      I love this stuff! It leaves your skin glowing!

      EffectivenessRated 5.0 on a scale of 1 to 5
    • Sarah L.
      AR, United States
      Verified Buyer
      I recommend this product
      Age 35-44
      Gender Female
      Rated 5 out of 5 stars
      October 27, 2025
      Vitamin C Baby!

      Love this stuff do much! My skin is bright and beautiful. My mother and father in law noticed a difference in the way my skin looks

      EffectivenessRated 5.0 on a scale of 1 to 5