Professional-C Serum 20% (1.0 fl oz)

This supremely concentrated Vitamin C anti-aging formula encourages collagen and elastic fiber growth.

Sale price$133.00

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This item qualifies for complimentary same-day shipping*

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Product Details

Apply 5 to 7 drops of Obagi Professional-C Serum to the face, neck and chest using fingertips. Apply to cleansed skin in the morning before sunscreen or makeup application.

PRECAUTIONS: For external use only. Avoid direct contact with mucous membranes. Some users of this product may experience a slight tingling, which should diminish with continued use. If tingling becomes severe, stop use and consult a doctor.

Storage: Keep out of direct sunlight. Store in a dark, cool place. Keep cap on tightly when not in use.

Propylene glycol, water, L-ascorbic acid, alcohol, ascorbyl glucoside, ethoxydiglycol, phenoxyethanol, sorbitol, sodium hyaluronate, zinc chloride, calcium hydroxide, fragrance

Customer Reviews

Based on 30 reviews
Good Results

I am using the 20% vitamin c and I do notice it plumps and smooths my skin. I have a few acne spots and it’s been about a month, no improvement yet. It feels a little sticky at first but sinks in and feels fine. I am 55 with oily and dry spots on my face, occasionally breakout.

Secret weapon to anti-aging

I’m on my second bottle of Obagi professional strength vitamin C 15%. I’ve used many in the past years and this one is by far my favorite 😻 I can’t wait to step up to the 20% after I finish my current 15% Obagi professional vitamin c serum!

Amazing results!

My shipment arrived quickly and with some bonus goodies inside (like crazy big samples of expensive products.) Serum was in perfect condition. Will purchase from this company again!!

Great products with SkincareEssentials

I have oily and dull skin, I purchased serum C 20% from SkincareEssentials and they sent OMG so much samples for other products how great services they have.. thank you for such a great deals and products and wonderful services. I honestly recommend obagi serum C 20%.

Love Obagi Products

I have very sensitive skin and have used Obagi products in the past. I decided I wanted to try the Vitamin C serum again and purchased the Vitamin C 20. Sadly after one application, it appeared to dry my skin (several dry patches). Perhaps I should have started with a lower concentration (10) and worked my way up to achieve the results all of the other reviewers have received. Because of the price, I am unable to purchase the 10 concentrate at this time.
Other than that, I love all Obagi products and ZO Skin Health products.

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