Obagi Medical Professional-C Serum 20% (1 oz.)
Rewards members earn 750 points on this order. Register & opt in at checkout.
$150.00
Or 4 interest free payments of $37.50 with sezzle
Auto-Replenishment
- ✓ 15% off initial purchase and 15% savings on future replenishment orders
- ✓ Free delivery after your first order
- ✓ You control the frequency
- ✓ No commitment. Cancel or delay
In stock | Usually dispatched within 24 hours
Obagi Professional-C Serum 20% infuses your skin with L-ascorbic acid, the only form of vitamin C suitable for topical application. Designed to penetrate deep into your skin, this vitamin C serum provides effective antioxidant protection from UV damage as it brightens away hyperpigmentation and encourages the growth of collagen and elastin fibers. Hyaluronic acid binds moisture to your skin to prevent dryness.
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 and makeup application. A slight tingling may occur in some people, which diminishes with continued use.
Application Area: Face
Ideal for these Concerns: Free Radical Damage, Hyperpigmentation, Sun Damage
Ingredient: Antioxidants, Hyaluronic Acid, Vitamin C
Preferences: Clean
Skin Care: Skin Care Treatments
Skin Care Treatments: Face Serums
Skin Type: Acne-Prone Skin, Combination Skin, Dry Skin, Mature Skin, Normal Skin, Oily Skin, Sensitive Skin
Wellness | External Factors: Pollution Defenders and Treatments, UV Ray Protectors and Treatments
Propylene Glycol, Water, L-Ascorbic Acid, Alcohol, Ascorbyl Glucoside, Ethoxydiglycol, Phenoxyethanol, Sorbitol, Sodium Hyaluronate, Zinc Chloride, Calcium Hydroxide, Fragrance.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
- Professional-C
- Obagi Medical
- 1 fl. oz
Frequently Bought Together

This item
Obagi Medical Professional-C Serum 20% (1 oz.)
$150.00
Other Customers Bought
Customer Reviews
5 stars rating 853 reviews
4 stars rating 87 reviews
3 stars rating 33 reviews
2 stars rating 18 reviews
1 stars rating 18 reviews
Top Customer Reviews
Reviews and results may vary from person to person. Customer reviews are and do not represent the views of The Hut Group.
Love
I used to use SkinCeuticals but tried this last time I needed a refill. It has a nice, light peach scent which is so much nicer than hot dog water! It seems to work just as well too.
by BLG Verified Purchase
Was this helpful?
I am using this Serum for the last 6 years
I am periodically trying something new, and then come back to this serum. I love the feeling in my skin after applying it.
by Tatiana Verified Purchase
Was this helpful?
Amazing holy grail
Whenever anyone asks me about my skin I always tell them I use this. It makes my face more hydrated, smoother and radiant after use. It's my amazing holy grail.
by Kris Verified Purchase
Was this helpful?
Essential !
Using a vitamin C serum every day is a must. This one has a better smell than some other brands. Effective and with use with other Obaji products will give it a boost. A great brand.
by A
Was this helpful?
Fine
This is the second Vitamin C that I have tried and while I don’t doubt that it is of high quality, I will be going back to Skinceutical after this is done. This will sometimes leave a film on my face that I don’t enjoy and will randomly make my skin burn for a few seconds.
by Araceli Verified Purchase
Was this helpful?
Best vitamin C serum
I have been using Obagi vitamin C serum for about 5 years now. I switched from the 15% to the 20% about 2 years ago. This is THE best vitamin C serum out there. It absorbs quickly and does not feel greasy or sticky. A little goes a long way. I use this on my face, neck and chest every morning and it really does brighten and even out my skin. It is expensive but so worth it and I only purchase when it is on sale. Love that Dermstore has sales often.
by Patricia Verified Purchase
Was this helpful?
Best Serum Ever
Skin feels so smooth. Love this high dose of Vit C. Really nourishing for the skin.
by Lala867 Verified Purchase
Was this helpful?
Amazing results
This is hands down my favorite product! I have received so many compliments on my skin since I started using this about a year ago. I started with the 15% concentration and moved to 20% about 6 months in. My skin looks bright and a little dewy (not greasy). It gives my skin a fresh look! It works well under my moisturizer and makeup! I love the Obagi products!
by Lori Verified Purchase
Was this helpful?
Excellent product
The Obagi vitamin c serum is an excellent product. I hesitated about ordering due to the high price, but it makes a difference when used daily, and I only need 7-8 drops applied in the morning, so it lasts quite a while.
by Tidemama Verified Purchase
Was this helpful?
good - I think
I keep buying it because I believe that using a C formulation is very helpful for one's skin. But I do find it challenging to know which is best to use. At these prices, tough to trial different ones.
by into moisturizers Verified Purchase
Was this helpful?