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Obagi Medical

Obagi Professional C Serum 15% - 30ml

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Helps Treat: Signs of premature ageing, including fine lines, wrinkles and an uneven complexion.

Feels Like: A highly concentrated antioxidant serum.

Recommended For: Those with normal or combination skin looking to fortify and safeguard their youthful appearance.

Obagi Professional-C® Serum 15% is an anti-ageing vitamin C face serum, formulated for Normal to Combination skin types. Beating the competition, the Obagi Professional-C® Serum 15% offers greater antioxidant benefits to your skin as one of the best vitamin C serums on the skincare market.


This revolutionary anti-ageing serum from Obagi® contains a 15% concentration of stabilized L-ascorbic acid, the only form of vitamin C that can be effectively absorbed by the body. This revitalising compound penetrates down into the deeper layers of your skin, neutralising free radicals produced from over exposure to the sun and the natural processes of ageing. The clever mechanism of action prevents further damage to the skin and slows down the ageing process. Furthermore, L-ascorbic acid is essential for the cross-linking of new collagen molecules and prevents trans-epidermal water loss. This ensures your skin remains plump and hydrated; leaving your skin looking younger and firmer.


How to choose the right professional strength vitamin C serum for your skin type:


Obagi Professional-C® Serum 10% is ideal for those with Dry, Sensitive or Reactive Skin.


Obagi Professional-C® Serum 20% would be preferred by those with Normal to Oily Skin.




How to Use
Apply 5 to 7 drops of vitamin c serum to the face, neck and chest using your fingertips. Apply to cleansed skin in the morning before sunscreen and makeup application. A slight tingling may occur in some people, which diminishes with continued use. Please note that it is normal for Vitamin C products to darken after opening due to air and light exposure. Any change in the colour does not affect the product's efficacy.
Key Ingredients
Proplene glycol, aqua, alcohol denat, ascorbic acid, ascrobyl glucoside, parfum, amyl cinnamal, benzyl benzoate, hexyl cinnamal, limonene
Key benefits
  • Prevents premature signs of ageing, including fine lines and wrinkles
  • Stimulates collagen production for firmer, more resilient skin
  • Lightens and brightens skin for more even tone
  • Firmer and plumper skin
  • Antioxidant protection from UV induced skin damage
  • Easily absorbed into the skin
  • Improves skin texture
  • Non greasy formula with no irritation


Youthful, firm looking skin with improved skin texture and reduced visibilty of fine lines and wrinkes.



15% Vitamin C.


Apply 5 to 7 drops to the face, neck and chest using fingertips in the morning.



Obagi Professional-C® Serum offers daily antioxidant protection and greater penetration than other Vitamin C products.


Obagi Professional C Serum 15% FAQ

    • When should I use vitamin C serum?
      • Vitamin C can be used twice a day under makeup or sun block. It is easily absorbed by the skin to give 24 hour protection against free radical damage. When used under sun block it will provide additional protection against sun damage and environmental stress on the skin so is essential for individuals with an outdoor lifestyle.
    • What are antioxidants?
      • Antioxidants are the skin’s natural anti-ageing solution. They act by neutralising the free radicals that cause damage to the collagen in the dermis layer.
    • When is the best time to apply serum to the face?
      • Serum can be applied during the day or night, after cleansing and patted dry. If you are applying at night, a thinner layer is recommended. Apply to cleansed skin in the morning before sunscreen and makeup application.
    • Can I use serum everyday?
      • Serum is safe to use daily. Professionals suggest using a serum on your face and neck twice a day, everyday, as part of your skincare routine.
    • What percentage of Vitamin C is best for the skin?
      • This can depend on both the product and your skin, we recommend the sweet spot for vitamin c retention is around 1--20 percent. Making the Obagi Professional C Serum 15% ideal for those unsure on their skin type.

Obagi Professional C Serum 15% - 30ml Reviews