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.
Vit c
This vit c is by far the best smelling. I was using skin c but it smelt like hotdog water.
by Kimberly Verified Purchase
Was this helpful?
My tried & true
I have been using Obagi Vit C for about 4 years , it’s my can not be without part of my morning routine. I notice decrease discoloration , great texture , and a nice glow.
by Yvette Verified Purchase
Was this helpful?
Glowing skin!
I get so many compliments on my glowing skin. I love this Vitamin C serum. I saw results in about 7 days. I use this morning and evening.
by Melissa Verified Purchase
Was this helpful?
I truly saw an improvement!!
I’ve used the skinceuticals vit Cs ( 3 diff ones) but the changes I saw with this were so far the most pronounced and visible. I stopped because I believed all the marketing about skinceuticals and abt. This being too high in alcohol denat. And %age, but for my hyper oily skin it worked I got a very slight tingling sensation only for the first week no breakouts and a slight but noticeable improvement in my melasma. I’d recommend this specially if you don’t have dry sensitive skin and don’t want to spend big bucks on the skinceuticals stuff!
by YankAus27
Was this helpful?
No difference
I regret buying this. It did nothing for me and was way to expensive. Splurge on skin cuticles if you are comfortable spending this much. Oxidizes quickly despite proper storage
by Teresa Verified Purchase
Was this helpful?
Best Serum Ever
I love Obagi products when I go in to get facials but this 20% Pro is the absolute best.
by CJS Verified Purchase
Was this helpful?
love it
loving this vitamin c! I have used the skin ceuticals feruletic for a long time and saw someone on tiktok say I was spending too much on it. so, I did a little research a found this one. a little cheaper and honestly I think i’m definitely feeling my skin is a bit softer. this is my first bottle but i’m going to continue with it for a while. ps ur beautiful!
by Ella Verified Purchase
Was this helpful?
Came Highly Recommended!
I really like this product and have seen improvement over long term use. My only compliant is that I sometimes don't make it through the bottle prior to it over oxidizing.
by Lisa Verified Purchase
Was this helpful?
The only C serum I buy
It's hard to find a 20% high quality C serum. I've been using it for years and love it.
by susan Verified Purchase
Was this helpful?
Obagi Professional C serum 20%
Delighted with this product. Saw a change in texture of skin within 5 days as well as smoother foundation application
by Dee Verified Purchase
Was this helpful?