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Obagi Professional-C Serum 20%

Reviews For Obagi Professional-C Serum 20%

$85.00
1,446 Reviews
June 19, 2026

Great product!

I’ve been using this for about a month now! I love it! I’ve had comments on my skin. It blends in well and layers perfectly under my sunscreen and makeup! I will definitely buy again!

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kmb2382

from Arkansas

Combination Skin

Verified Purchase

0 people found this helpful

June 17, 2026

It’s Working!

I had been buying a lower percentage of Vitamin C and wanted to up my regimen. The first few tries, my skin felt irritated and red but after 2 solid weeks of using it, everything is going perfectly.

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LovelySkin Customer

from Texas

Verified Purchase

1 person found this helpful

May 28, 2026

Great Product

Have used Obagi 20% C-Serum for many years and love it. Keeps my skin even and protected. My skin gets lots of sun (use hat and sun screen always) here in AZ plus I walk several miles a day. This products really helps my skin. People think I am 20 years younger than my age. Using good products (like Obagi 20% C-Serum) keeps my skin in great condition. Would not be without it.

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FunAtHome

from Arizona

Age Group: 70-79

Straight Hair

Mature Skin

Verified Purchase

1 person found this helpful

May 12, 2026

Incomparable

Obagi Pro-C Serum 20% is the only brand of Vitamin C I'll use. I've experimented with others, but nothing compares. I'm constantly asked what I use to make my skin look so great and this is the product that does it.

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Tandy

from Georgia

Verified Purchase

3 people found this helpful

May 08, 2026

Very Effective Product

I have been using this product for several years and absolutely love it. My skin looks beautiful. I love this!

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LovelySkin Customer

from New York

Verified Purchase

3 people found this helpful

May 08, 2026

Fantastic Vitamin C Serum that Makes A Difference!

I ordered and have been using this Obagi Vit C product and just love it! I’ve used another high end, popular and more expensive one over the last several years. This is just as effective and maybe even more! Absorbs quickly into the skin and leaves a natural radiance. This will be my new Vitamin C Serum of choice going forward. Try it, you will be happy with the results.

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LovelySkin Customer

from Georgia

Age Group: 60-69

Combination Skin

Verified Purchase

3 people found this helpful

May 08, 2026

I’ve been a fan

I’ve been using this product for quite a while and I guita say it’s brighten my skin, no irritation or discomfort. Pleased with my results

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Melina

from California

Age Group: 50-59

Wavy Hair

Combination Skin

Verified Purchase

1 person found this helpful

May 07, 2026

Best Vitamin C product

I have been using the Obagi 20% Vitamin C for years. It gives you a nice healthy glow. I've used other Vitamin C products and they would give you an unnatural yellow/brown look on your face. I use the Obagi one every morning. I love it!

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JaneM

from California

Age Group: 60-69

Normal Skin

Verified Purchase

2 people found this helpful

April 29, 2026

Not a Favorite

I didn’t notice any difference with this product.

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Duka

Verified Purchase

3 people found this helpful

April 28, 2026

Omari C

Very nice application of vitamin C….i use it daily….no scent….easily absorbed

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Diann

from Missouri

Age Group: 80+

Dry Skin

Verified Purchase

2 people found this helpful

April 25, 2026

Obagi Professional C

Obagi Professional C Serum 20% is my go-to every day. I love it! It has kept dark spots from appearing and faded others. It has also made deep lines less noticeable. Of course I have been using it for a long time and the results have seemed to build more with time.

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BeachNative

from Virginia

Age Group: 70-79

Mature Skin

Verified Purchase

1 person found this helpful

April 15, 2026

On my second bottle…

Purchased first bottle because of reviews and recommendations. Already onto second bottle. There’s something glowy about my skin and now that it’s part of my routine during the day…I’ll keep using it.

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Hurricane

from Oregon

Verified Purchase

1 person found this helpful

April 13, 2026

Very watery

This is very watery and drips off my fingers when trying to apply. Feel like I’m wasting most of it and since it’s a small bottle may not be cost effective! Remains to be seen if it does anything since it’s only be a few weeks.

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Flyhi

from Arizona

Age Group: 70-79

Wavy Hair

Mature Skin

Verified Purchase

1 person found this helpful

April 09, 2026

Obagi Vitamin C Antioxidant Serum

Everything Obagi does is great and this Vitamin C Antioxidant Serum surely doesn’t disappoint!! Must have!

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LovelySkin Customer

from Illinois

Age Group: 50-59

Combination Skin

Verified Purchase

0 people found this helpful

April 09, 2026

Obagi Professional-C Serum 20%

I finally decided it was time to incorporate vitamin C into my skincare routine and purchased Obagi Professional-C Serum 20% based off the ingredients. I gave it 4 stars since its too early to see full results but I'm confident with continued use I'll see results over time.

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LovelySkin Customer

from Texas

Age Group: 30-39

Verified Purchase

0 people found this helpful

April 06, 2026

Helps with dark spots

I have been using this for few years! It helps with dark spots and brighten my skin

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LovelySkin Customer

from California

Verified Purchase

0 people found this helpful

March 17, 2026

C serum

This is my favorite C serum. I have been using this product for a few months. I use it before moisturizer. I like the way it softens my skin.

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LovelySkin Customer

from Colorado

Verified Purchase

0 people found this helpful

March 13, 2026

OBAGI PROFESSIONAL C 20% IS

OBAGI PROFESSONIAL 20% IS VERY SMOOTH AND SILKEY. AFTER CLEANING THE FACE AND APPLYING THIS PRODUCT ON YOUR FACE IT IS LIKE A SILK COVERING THAT GIVES YOU THE GLOW THAT IS LASTING AND GET THE COMPLIMENTS THAT IS SO DESERVING OF THIS FINE AND AWESOME SYRIAN. IT A MUST HAVE . IF YOU WANT YOUR SKIN TO LOOK AND FEEL SMOOTH THEN YOU MUST TRY THIS PROFESSIONAL C .

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LovelySkin Customer

from Alabama

Age Group: 70-79

Straight Hair

Combination Skin

Verified Purchase

0 people found this helpful

March 08, 2026

Great product

I love this product. Well worth the money

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LovelySkin Customer

from Maryland

Age Group: 40-49

Verified Purchase

0 people found this helpful

March 02, 2026

Love this product!

I do love this product and have used it for years. I'm 73 and most folks guess that I'm in my early 60's. I use this almost daily. I like that you are offering it in a smaller container, which is perfect for travel. I've used Obagi products for many years now because my dermatologist recommended it. It leaves your skin feeling smooth and brightens over time.

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CharleneM

from South Carolina

Age Group: 70-79

Straight, Color treated hair

Combination Skin

Verified Purchase

0 people found this helpful


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