Obagi Professional-C Serum 20% is the highest concentrated serum with antioxidant L-ascorbic Acid, best suited for normal to oily skin.
Uniquely formulated to help reduce the appearance of skin aging and leave skin feeling silky soft. Daily use helps to fortify skin and safeguard your youthful appearance. Formulated with pure L-ascorbic acid to optimize efficacy, permeability, and stability.
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.
Customer ReviewsWrite a review
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.
I have oily troublesome skin that doesn’t take kindly to products that aren’t high quality. My skin soaks this up and makes my moisturizer more effective than other serums in my Arsenal. It is potent, and definitely a good component no matter how extensive or basic your daily routine is. It’s worth mentioning that the samples are totally worth ordering for if you’re on the fence. Great products included that I’ve given as gifts to friends who are always asking about my regiment. One con that’s pretty major for me is the inclusion of a dropper cap and a standard cap. It’s wasteful to think of all the hard plastics being created and ultimately wasted. I see a theme of luxury packaging from this line, which ultimately means it’s substantial and totally overkill for the nature of the product. They retain 5 starts for their rewards. If I’m spending thousands of dollars a year on something it is nice to get something back in return.
Super happy with the results I’m seeing after just a few used. It’s smooth and leaves your skin feeling amazing. There’s a lot in the bottle as well. Definitely worth every penny!
I love this vitamin c serum! It brightens my skin and gives it that healthy glow. My skin feels so soft. I highly recommend it.
I'm new to skincare unfortunately. As a young male, no one ever really taught me. So I'm happy to have these new tools at my disposal! They smell really good and don't leave my hands or skin oily or with any residue. I'm excited to experiment and see the results!