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Obagi Professional-C Serum 20%

Reviews For Obagi Professional-C Serum 20%

$85.00
1,438 Reviews
April 29, 2026

Not a Favorite

I didn’t notice any difference with this product.

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Duka

Verified Purchase

1 person 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

0 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

0 people 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

0 people 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

0 people 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

February 19, 2026

Amazing!

The Obagi Professional-C Serum 20% works wonderfully! Helps with acne scars and really brightens my skin. I have also gifted my mother, who really notices a difference in the clarity and brightness of her skin. I love that Obagi has sales on their amazing products.

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LovelySkin Customer

Verified Purchase

0 people found this helpful

February 16, 2026

My very favorite

This vitamin C is one of my favorites. It’s been a part of my skin care ritual now for fifteen years and my skin has reaped the benefits.

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KristiJean

from Florida

Age Group: 50-59

Straight, Color treated hair

Combination Skin

Verified Purchase

0 people found this helpful

February 11, 2026

Great product, great results

I have been using the Obagi Professional-C Serum 20% for a few weeks now. The 20% is higher than the previous C product I used. I am noticing a difference in my skin clarity and a reduction in the fine lines and wrinkles, especially around my mouth and eyes. If I'd known how great this product is, I would have switched a long time ago!

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LovelySkin Customer

from Nevada

Verified Purchase

0 people found this helpful

January 29, 2026

Obagi Progessional-C Serum 20%

I had been using another VitC serum for over 25 years and was gifted by a friend the Obagi Pro-C 20 this past year. To my surprise, this is a really, really super product. I even purchased it instead of my tried and true. Thanks!

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LovelySkin Customer

from Massachusetts

Verified Purchase

2 people found this helpful

January 20, 2026

Great product!

I've been using this product for several years now. I am 64 and try to use the best products available. I think this serum is wonderful. I definitely have noticed improvement in my skin over the years. It really helps with fine lines and pours! Highly recommend!

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Lsmyth

from Wyoming

Age Group: 60-69

Normal Skin

Verified Purchase

2 people found this helpful

January 14, 2026

obagi

this is my second bottle of this product so that in itself should say something about it, i do like the feel of it and it is nice under my serum and sunscreen

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connieb

from Minnesota

Age Group: 70-79

Straight, Color treated hair

Normal Skin

2 people found this helpful

December 29, 2025

Vitamin C

I have been using vitamin C for years and I thought my brand was good until I tried Obagi. This is a game changer. I have had more compliments on my skin then I have ever had.

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ALAJ

0 people found this helpful

December 26, 2025

Obagi C Serum

I have been using Obagi products for over 20 years. The professional C-serum 20% is the absolute best C-serum.

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LovelySkin Customer

from South Carolina

Age Group: 60-69

Mature Skin

Verified Purchase

1 person found this helpful


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