For a limited time, receive a mystery BeautyFIX (Worth $100+) when you spend $200+ with code MYSTERY.

Obagi Medical Professional-C Serum 20% (1 fl. oz.)

A concentrated anti-aging serum enriched with vitamin C that is suitable for all skin types.

Frequently Bought Together

Obagi Medical Professional-C Serum 20% (1 fl. oz.)
This item
Obagi Medical Professional-C Serum 20% (1 fl. oz.)
$139.00
Obagi Medical Professional-C Serum 20% (1 fl. oz.) + Obagi Medical Hydrate Luxe (1.7 oz.)

Total Price: $214.00

Add both to cart
Obagi Medical Professional-C Serum 20% (1 fl. oz.)
This item
Obagi Medical Professional-C Serum 20% (1 fl. oz.)
$139.00
Add both to cart

Obagi Medical Professional-C Serum 20% (1 fl. oz.)

A concentrated anti-aging serum enriched with vitamin C that is suitable for all skin types.

Earn 695 reward points when purchasing this product as a rewards member*

Purchase options
How Auto-Replenishment Works
  • Free delivery after your first order
  • You control the frequency
  • No commitment. Cancel or delay

Payment will be taken every month. months.

USD 139.0

$139.00

Subscribe to this product to save 15% Recurring payment 15% off initial purchase and 15% savings on future replenishment orders
Quantity

( 0 item in your basket items in your basket )

Item already in basket as a one time purchase. If you also wish to subscribe to the same item please make 2 separate checkout purchases.
Item already in basket as subscription item. If you also wish to buy as a one time purchase please make 2 separate checkout transactions.
This selection is not currently available on a subscription plan. Please try making an alternative selection.
 

In stock

Delivery & Returns

Free delivery is available on all orders over $50. Please see our shipping information page for all available delivery options.

If I'm not completely happy with my item?

Please see our returns policy.
*points earned on final checkout price, after any applied discounts.

Live Chat

Average connection time 25 secs

Average connection time 25 secs

Frequently Bought Together

Obagi Medical Professional-C Serum 20% (1 fl. oz.)
This item
Obagi Medical Professional-C Serum 20% (1 fl. oz.)
$139.00
Obagi Medical Professional-C Serum 20% (1 fl. oz.) + Obagi Medical Hydrate Luxe (1.7 oz.)

Total Price: $214.00

Add both to cart
Obagi Medical Professional-C Serum 20% (1 fl. oz.)
This item
Obagi Medical Professional-C Serum 20% (1 fl. oz.)
$139.00
Add both to cart

Customer Reviews

Overall Rating : 4.73 / 5 (951 Reviews)
  • 809 5 star reviews
  • 77 4 star reviews
  • 32 3 star reviews
  • 17 2 star reviews
  • 16 1 star reviews
See all reviews
 

Top Customer Reviews

Where reviews refer to beauty products or supplements, results may vary from person to person. Customer reviews are independent and do not represent the views of Dermstore.

Reward members earn 50 points for every review written on verified purchases.

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.

Was this review helpful to you?

Yes (0) No (0)
Report this review

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 

Was this review helpful to you?

Yes (0) No (0)
Report this review

NEED MORE TIME

I have been using Obagi C-Serum 20% for about 3 weeks now.  As of today, I have not noticed any significant changes in my fine lines and wrinkles yet.  I do notice a glow and a smooth skin tone when with this product so that is a plus!  I will follow-up with an update in a few months.  

Was this review helpful to you?

Yes (1) No (0)
Report this review

Best C Serum on The Market!

I have been using this for years. I have tried other serums but always go back to using this one. I get so many complements on my skin when I am using it and have turned on several family members and friends on to it. I cannot recommend this product enough!!

Was this review helpful to you?

Yes (0) No (0)
Report this review

Obagi Vit C

This is the only product that changes my skin. I’ve tried all the “dupes!”

Was this review helpful to you?

Yes (0) No (0)
Report this review

Best Vitamin C serum

I am a dedicated Skin Medica person BUT I love Obagi C Serum 20% .  It smooths my skin, shrinks my pores, and lightens the dark spots.  It is my Vitamin C serum.

Was this review helpful to you?

Yes (1) No (0)
Report this review

A must have!

This is a product that I can't go without. No sticky like others I've tried. Pairs well under my make-up. Has made such a difference in my aging skin!

Was this review helpful to you?

Yes (0) No (0)
Report this review

The GOAT of skin care products

This serum is absolutely the GOAT. If you only used one product, this should be it. It softens and reduces fine lines and wrinkles. Improvement is noticeable after a few days of use. Highly recommend.

Was this review helpful to you?

Yes (0) No (0)
Report this review

Obagi Vitamin C

I have been using this forever. I switched to Skin Ceuticals but I always come back to this one.

Was this review helpful to you?

Yes (0) No (0)
Report this review

Great product

This is my go- to for vitamin c serum. I’ve tried more expensive products and I always go back to this one

Was this review helpful to you?

Yes (1) No (0)
Report this review

Other customers bought: