Obagi Professional-C® Serum 20%

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Obagi Professional-C® Serum 20%

Obagi Professional-C® Serum 20%

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Product Description

Key Ingredient:

How to Use


Shipping & Returns

Free Standard Shipping on all orders. 

Every effort is made to ship packages as quickly as possible. Normally orders received by 2:00pm EST Monday - Thursday, and 12:00pm on Friday will be processed the same day. All shipments are subject to product availability. 

Orders are processed business days Monday - Friday except US federal holidays and observed religious holidays. 

We also offer Expedited Shipping for an additional charge.

Sorry, we currently do not offer free international shipping.

Need to cancel your order?
Order fulfillment starts as soon as possible. If you need to to cancel your order, you must cancel before 2:00pm EST on the day you purchased. If your order was placed after 2:00pm EST, you must cancel before 10:00am the following day. Cancellations or delivery fee refunds cannot be processed after 2:00pm EST.

For cancellations, please contact us:
Send an email with your order number to cs@plentifulskin.com or call us at (877) 316-7546.

We do our very best to ensure that every item in your order arrives safely! If your package was damaged in shipment by the carrier, please keep the box and the merchandise and notify us immediately, email cs@plentifulskin.com or call (877) 316-7546.

Customer Reviews

Based on 134 reviews

Liked this c serum. Smells nice. I feel a little tingle when I apply but no skin irritation; which I’ve had from other serums. My skin looks better; more even toned. Will be ordering again. Worth the splurge. Watch for sales.

Susan Roberts
Vitamin c 20% Good stuff!

Helping me fight the good fight!

Lauren Kernya
Love it!

I have tried many vitamin C serums, this one is my current favorite. Doesn’t leave skin oily, smell isn’t terrible and so far, no breaking out from it. The tone of my skin seems to be more even overall after 3 weeks of use. Would absolutely recommend!


I kept this in a dark cool closet yet, oxidation happened rather quickly. I know how to avoid this as I’ve used Obagi C for sometime and this is the first time the serum has ever oxidized.

Donna Thomas
Young serum

Love this product!!! It is amazing to even skin tone and tighten pores!! Using for over 11 years


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