Professional-C® Serum 20%

Professional-C® Serum 20%


If you're new to Face Dr and are interested in purchasing ZO Skin Health products, book a free video consultation or complete our simple ZO order form. Existing Face Dr clients can reorder their products by logging in to their personal account.

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

Product Details:

Supercharge your skin’s glow with vitamin C. Made from the industry’s gold standard of vitamin C, L-ascorbic Acid, our vitamin C serums are formulated at pH levels shown to optimize stability, permeability, and efficacy -- instantly absorbing into the skin for lasting results.

  • Formulation mastery, harnessing the power of L-ascorbic acid.
  • A powerful antioxidant that fortifies the skin barrier defences to help brighten, renew, and reduce signs of previous visible damage.
  • Improves skin by minimizing the appearance of fine lines and wrinkles.
  • Instantly absorbs into the skin for lasting results.
  • Fortifies skin’s defences against free radicals & environmental stressors.
Directions for use

Use 5-7 drops after cleansing and toning.

Size: 30ml


Watch the video

Find out more about the Obagi Vitamin C Serums

Professional-C® Serum 20% FAQs

See all

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.

Three steps to skin confidence

1. Free consultation

1. Free consultation

Book your video skincare consultations with our multi-award winning team.

2. A personal regime

2. A personal regime

Results-driven medical grade skincare products delivered straight to your door.

3. Skin confidence

3. Skin confidence

Ongoing support from your dedicated skincare specialist.