Obagi System Professional-C 15 Vitamin C 1-ounce Serum

by Obagi
Today: $49.96
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ITEM# 14927462
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    ITEM#: 14927462

    Defend against damage with Obagi Professional C Serum 15. Protecting your skin against free radicals can make all the difference in the appearance of your complexion. These harmful particles cause damage to skin cells leaving the complexion looking dull and uneven. Obagi Professional C Serum 15 is an advanced serum that contains one of the most effective ingredients for protecting against free radicals: vitamin C. This ingredient also promotes natural collagen production to plump skin and reduce the look of fine lines and wrinkles. Adding this serum to your routine will promote a more even skin tone and an overall brighter complexion.

    • Obagi Professional-C Serum
    • Size: 1 ounce
    • Quantity: One (1)
    • 15 L-ascorbic acid neutralizes free radicals
    • Advanced formula absorbs five times better than other serums
    • Ideal for all skin types including sensitive
    • Active ingredients: Propylene Glycol, Water, L-Ascorbic Acid, Alcohol, Ascorbyl Glucoside, Fragrance.


    Set Includes 1 Piece
    Dimensions See Details
    Model Number W-SC-2139
    Country of Origin United States

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Helpful

    • Obagi vit C serum
      Verified Purchase

      It seemed like it was diluted with water. It did not feel like the formula was on point. The seal was opened and i did not get the sensation that i would get when i bought it directly from the doctor's office. I feel like it was tampered with and i would never buy it again.

      Read More
    • Love Obagi
      Verified Purchase

      I love the Obagi products, was very happy to see that Overstock carried this item, the price is very good, wish they had all the Obagi product line.

      Read More
    • Most Recent

    • good stuff
      Verified Purchase

      Seems to work well but need to use it a little longer than a week to see the full benefit

      Read More
    • Awesome!
      Verified Purchase

      This user earned $2.00 Club O Rewards for writing this review.Learn More

      I love this brand! Use several serums night and morning under moisturizer. Have used this brand for years and have never been disappointed. I'm 55 and have no wrinkles! Many days wear little to no makeup; always get compliments on my skin! Great price! Great product! Will buy again! Don't hesitate!

      Read More
    • Love it
      Verified Purchase

      I have used Obaji for 3 yrs l told my daughter and ordered products for her she loves it too🤗

      Read More
    • Great Product
      Verified Purchase

      I have used this product for several years. It really does work. Nice to find it on OVERSTOCK.

      Read More
    • Nancy
      Verified Purchase

      I am so pleased with this item, my skin looks and feels amazing .

      Read More

    Questions & Answers

    • Q:

      "What step would this product fall between if using the full 5 steps?"

      • A:

        This is the first step after cleansing your face: pat your face dry, and allow skin to air dry about another 30 seconds to 1 minute before applying Vit. C oil. Using the end of one finger (or no more than 2) gently spread the Vit. C oil over your face and neck. Lightly pat your skin (face & neck) for about 1 min. to help with circulation and absorption. Then apply Obagi Eye Cream, allow to absorb, then apply Obagi Hydrate face cream or lotion. Note: I cleanse my face with Shu Uemura Face Cleansing OIl and a Clairsonic Brush and rinse with warm water. This is a water soluble face cleansing oil that's been sold in the U.S. about 50 years and I love it, too!

    • Q:

      "Is there any kind of assurance that the Obagi products sold on Overstock are genuine? Thank you"

      • A:

        Yes. I've used the Vitamin C Oil, the eye cream (Elastiderm) and the face cream (Hydrate) for a long time before finding it on Overstock.com. These are the same high quality products I used to get from my dermatologist but at a much better price! I have always received sealed, fresh, and high quality Obagi products from Overstock. Note: with the Vit. C oil, it should be a clear to light color. If it is dark, then return it as it has been opened and exposed to the air for some time.

    • Q:

      "Like the buyer below, I am worried about loss of potency over time. Do we know the expiration date on the bottle?"

      • A:

        Hello Gahtess, we do apologize for the delay. We are still currently researching the details for the expiration date of this item. Thank you for shopping with us.

    • Q:

      "This product can lose potency over time. What is the expiration date on the bottle? Would like to know before purchasing."

      • A:

        Hello wootenny, thank you for your inquiry. Unfortunately, the information you have requested is currently unavailable. You will receive an email notification once an answer is posted. Have a great day.

    • Q:

      "Why did you choose this product?"

      • A:

        I have used this for about a year now and it seems to keep the lines and wrinkles at bay. Found it for a few dollars less on overstock.

      • A:

        Hear it is good

      • A:

        Excellent product with a good price

      • A:

        We have used another brand of Vitamin C powder and now we would like to try this one for the price since we use all Obagi products.

      • A:

        Dark spot on my face

      • A:

        I am looking for products that improve my complexion and wanted to give this a try.

      • A:

        I use this product and like it :)

      • A:

        I've used this product before several times and love it!

      • A:

        Have been using this for 2 years along with New Derm System and am satisfied with results.

      • A:

        Dermatologist recommended. Great product.

      • A:


      • A:

        Dermatologist recommended for my type of skin and i like the results

      • A:

        Part of the regime

      • A:

        Friend recommended this product.

      • A:

        recommended by a doctor friend

      • A:

        Obagi very quality product and wanted to try this one

      • A:

        Read great reviews at dermatologist

      • A:

        I have been using this for years

      • A:

        good price for product I was already using

      • A:

        cheapest price on the web

      Read more Read less

    Shopping Tips & Inspiration

    Shipping & Returns

    Contact Information

    Usually leaves our warehouse in 1-2 business days. *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
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    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.