Professional-C Serum 20% (1.0 fl oz)

This supremely concentrated Vitamin C anti-aging formula encourages collagen and elastic fiber growth.
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Sale price$133.00

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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
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D
D.D.
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.

K
K.M.
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!

J
J.W.
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!!

A
Anonymous
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%.

D
D.W.
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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