Professional-C Serum 10% blue bottle on grey background
Professional-C Serum 10% new packaging, same transformational product. Before and after on grey background
Professional C Serum 10% Goop
Professional-C Serum 10% blue bottle on grey background
Professional-C Serum 10% new packaging, same transformational product. Before and after on grey background
Professional C Serum 10% Goop
4.2
Rated 4.2 out of 5 stars
41 Reviews
PROFESSIONAL-C® ,

SERUM 10%

Vitamin C Serum For Dry or Sensitive Skin

$115.00
Size
Professional-C Serum 10% blue bottle on grey background

SERUM 10%

Free 30-Day Returns

Best for
Skin Discoloration - color
Skin Discoloration
Sensitive Skin - color
Sensitive Skin
Skin Types: Normal to DryCombination

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 without irritating skin. For a supercharged glow and more youthful-looking skin. Ideal for dry to sensitive 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 cap on tightly when not in use.

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  • Product description
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  • Best for
    Skin Discoloration - color
    Skin Discoloration
    Sensitive Skin - color
    Sensitive Skin
    Skin Discoloration - color
    Skin Discoloration
    Skin Discoloration - color
    Skin Discoloration
    Skin Types
    Normal to DryCombination
    Normal to OilyCombination
    Normal to OilyNormal to DryCombination
4.2
Rated 4.2 out of 5 stars
Based on 41 reviews
Reviews Summary
Customers say this serum leaves their skin glowing, brighter, and more hydrated with a smoother appearance. Many appreciate the 10% strength for being effective yet gentle on sensitive skin, and note it absorbs well without greasiness. Common feedback includes improved skin tone and reduced oiliness. Some users report concerns about packaging durability, with pipettes detaching from lids. A few mention receiving oxidized or yellowed product. Results on dark spots vary, with some seeing improvement while others notice minimal change. The strong fragrance is generally well-received.
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41 reviews
  • ROBIN N.
    FL, United States
    Verified Buyer
    I recommend this product
    Age Over 65
    Gender Female
    Rated 5 out of 5 stars
    June 12, 2026
    Serum 10%

    Works well

    Thank you Obagi

    EffectivenessRated 5.0 on a scale of 1 to 5
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  • Suzanne H.
    SC, United States
    Verified Buyer
    I recommend this product
    Age 55-64
    Gender Female
    Rated 5 out of 5 stars
    June 12, 2026
    Nice product

    Ive only used for a couple of weeks. I really like the way it makes my face feel.

    EffectivenessRated 5.0 on a scale of 1 to 5
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  • Barbara T.
    FL, United States
    Verified Buyer
    I recommend this product
    Age Over 65
    Gender Female
    Rated 5 out of 5 stars
    May 22, 2026
    Love this C

    I had previously bought a higher percent. It was strong for my skin. The 10% works very well and isn't as harsh. I am very fair and my skin can be sensitive. So happy to have this back in my routine!

    EffectivenessRated 5.0 on a scale of 1 to 5
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  • Elizabeth W.
    DE, United States
    Verified Buyer
    I recommend this product
    Age 55-64
    Gender Female
    Rated 5 out of 5 stars
    April 21, 2026
    Love my vita C!

    Of all the face serums I have used, this one will remain my favorite. Love the quick feel and results.

    EffectivenessRated 5.0 on a scale of 1 to 5
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  • Robert D.
    PA, United States
    Verified Buyer
    I recommend this product
    Age 55-64
    Gender Male
    Rated 5 out of 5 stars
    April 15, 2026
    Real Vitamin C

    I had been using other brands of vitamin C serum with no results, then I switched to Obagi Medial and what a difference! You can tell that this is the real deal and is actually working to protect my skin.

    EffectivenessRated 5.0 on a scale of 1 to 5
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