Professional-C® Serum 20%


Professional-C® Serum 20%


Pricing guide: £ £ £ i Learn more

At the moment, this product is out of stock. We recommend Professional-C® Serum 15% as a suitable alternative.

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Apply in the morning, as directed by your Skin Expert.

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Product Details:

Let your skin glow with this medical-grade Vitamin C facial serum. Obagi Medical’s Professional-C Serum 20% is a powerful antioxidant serum with a whopping 20% pure L-ascorbic acid, the purest and most active form of Vitamin C on the market. Assisting against free radical damage, this serum brightens skin tone and reduces signs of previous skin damage including sun spots and pigmentation.

  • Contains the active and most effective form of Vitamin C, L-ascorbic acid.
  • Antioxidants strengthen skin barrier defences and brighten, renew, and reduce signs of previous visible damage including sun spots, pigmentation and sun damage.
  • Minimises the appearance of fine lines and wrinkles with consistent use.
  • Absorbs into the skin instantly and can be used with an active hydrating product.
  • Fortifies skin’s defences against free radicals & environmental stressors.
Directions for use

  • After Cleansing and Toning. Apply a small amount of Professional-C® Serum 20% to your fingertips.
  • Use 5-7 drops. Dot the serum onto your forehead, cheeks, nose, and chin.
  • Spread the serum evenly over your face using circular motions.

Size: 30ml

Watch the video

Dr Julia explains how to effectively use Vitamin C in your skincare routine


Professional-C® Serum 20% FAQs

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When do I use Professional-C® Serum 20%?

Use as guided by your Skin Expert, in the morning after cleansing and toning your skin.

Is Professional-C® Serum 20% the right product for me?

Your Skin Expert will be able to advise whether this product is perfect for your skin, or there is a more suitable alternative.

How can I buy Professional-C® Serum 20%?

Once you have an active Face Dr account, you will be able to browse the store, view product prices and purchase any items you'd like. In order to have an active account, you'll need to have a quick chat or consultation with a Skin Expert.

How much does Professional-C® Serum 20% cost?

Professional-C® Serum 20% by Obagi costs £120.

How long does Professional-C® Serum 20% last?

It really depends on your skincare regime, and how you use your products. For example, your cleanser is used AM and PM will last between 2-3 months, whereas your toning pads used daily will last 1-2 months. However, with high-quality skincare products, a little goes a long way. Ask your Skin Expert for advice on this, and guidance on how much of each product you should use at a time.

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