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SkinCeuticals Serum 20 AOX+ Antioxidant Vitamin C Serum
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SkinCeuticals Serum 20 AOX+ Antioxidant Vitamin C Serum

SkinCeuticals Serum 20 AOX+ Antioxidant Vitamin C Anti-Aging Serum

(formerly known as SkinCeuticals Serum 20 AOX+ Antioxidant Vitamin C Serum)
30 ml / 1 fl oz
This product is no longer available

We recommend the following product instead:

SkinCeuticals Silymarin CF
SkinCeuticals Silymarin CF Vitamin C Serum
$182.00

Highlights

  • Best suited for oily and combination skin
  • Diminishes blemishes
  • Brightens and protects with vitamin C
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Product Overview

Restore and protect your skin with SkinCeuticals Serum 20 AOX+ Antioxidant Vitamin C Anti-Aging Serum.

SkinCeuticals Serum 20 AOX+ Antioxidant Vitamin C Anti-Aging Serum uses an effective combination of 20% L-ascorbic acid and ferulic acid, formulated at the ideal concentration for delivering the maximum amount of vitamin C to the skin.

This serum is designed to restore and protect healthy skin by defending against free radicals and other environmental damage. The potent, fast-absorbing formula is perfect for normal to oily skin types.

Key Features: 

  • Reduces the appearance of fine lines and wrinkles
  • Prevents premature aging in the future
  • Once absorbed, the serum can’t be washed or rubbed off and remains active for a minimum of 72 hours.

Prevent future signs of aging with SkinCeuticals Serum 20 AOX+ Antioxidant Vitamin C Anti-Aging Serum.

Highlights

  • Diminishes fine lines and wrinkles
  • Boosts collagen synthesis
  • Defends against environmental damage

Ingredients

Directions

Shipping & Returns

Free U.S. Shipping. Period. View Our Shipping Policy

Return Policy: This product is non-returnable

Return Policy: View Our Return Policy

Special Shipping Requirements: ORM-D Class
ORM-D classified products such as aerosol sprays, nail polish, perfume and products with high alcohol content may only be shipped using a ground method within the Continental US.

Availability: This product is no longer available.

Product Specifications

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About the Brand

Customer Reviews (93)

Read all reviews
Profile picture of ElenaSE.

ElenaSE

Verified Purchase

November 02, 2024

Good antioxidant serum

I wanted to compare it with Skinceuticals CE Ferulic, and it's good. Nevertheless, for my dry 45 year skin CE Ferulic is better.

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LovelySkin Customer

Verified Purchase

March 09, 2024

Just ok

Did not notice anything beneficial. Gave it to my mom.

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LovelySkin Customer

Verified Purchase

March 09, 2023

Not worth it

This product is not worth the expense. It smells bad. Opt for a different serum if you're in the market for this type of skincare.

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LovelySkin Customer

Verified Purchase

December 12, 2022

Very pleased

This product prevents me from getting large age spots on my face.

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LovelySkin Customer

Verified Purchase

November 29, 2022

Very good

This is a good product, I just personally feel I obtain results more from the Phloretin CF or Ferulic product.

Profile picture of EllieBurk.

EllieBurk

Verified Purchase

November 12, 2022

Strong but effective!

I love this serum because it doesn't leave my skin tacky which allows me to control what moisture I add after. I use this first and let it dry for several minutes before adding my moisturizer and it layers well and feels great on my skin. My skin is smooth and I use it for stubborn melasma which has been slowly (but steadily) improving.

Profile picture of Kelela.

Kelela

Verified Purchase

October 24, 2022

great all in one product

This product is great. The all in one makes it easy not forget a step . Great for travel. Results will vary, but I see results in 3 days.

Profile picture of Jpugh.

Jpugh

Verified Purchase

October 10, 2022

SkinCeuticals AOX 20

I have been using this for a month now and my skin tone, texture and breakouts have improved significantly. I will continue to add this to my daily skin care routine.

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LovelySkin Customer

Verified Purchase

September 21, 2022

Great!

Absolutely love this product…makes my skin look great. Will continue to use.

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LovelySkin Customer

Verified Purchase

September 16, 2022

Good Vitamin C serum

I used this daily in the mornings. I have tried multiple Vitamin C serums and have never really noticed a difference in my skin while using any of them, this one included. Its liquidy texture gave me some challenges getting the droplets from my fingers to my face. It did not irritate my sensitive, acne-prone skin. I did not repurchase since I didn’t notice a difference in my skin with or without it, but it seems like a great option for those who do notice tangible results with Vitamin C serums.

Profile picture of KaiDewy.

KaiDewy

Verified Purchase

September 14, 2022

Good stuff

I really liked this serum, it keeps the skin looking young. Will buy again.

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LovelySkin Customer

Verified Purchase

September 13, 2022

Awesome!

Awesome product! though a bit pricey it's worth every penny, definitely buying again.

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LovelySkin Customer

Verified Purchase

July 13, 2022

Great product

I use this product on and off due to the high price. I use it when my face needs a boost. Sometimes I get a tingling sensation or dries my skin a little. I have the best results when I use it with a complete face care.

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LovelySkin Customer

Verified Purchase

June 24, 2022

Respected product

I’ve heard so many great things about this product and others from skinceuticals. I am using it along with Retin a from my doctor. My skin is really improving. I feel a warm glow when I use it and my skin is responding nicely! I’ll know more after using it longer.

Profile picture of Ambie.

Ambie

Verified Purchase

June 15, 2022

Not the Best

I've used vitamin C serum for years. This one doesn't have the impact another brand does - my skin isn't as clear, the sun spots are coming back, the tone isn't as good. And, I've got a quarter of the bottle left, and it's separating out a white granular substance. I keep the bottle in a drawer, the 'cool dark place' they say, and it's still separating. I'm going back to the other brand even though it's more expensive.

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LovelySkin Customer

Verified Purchase

April 28, 2022

Upgrade from Serum 10

I have very sensitive skin with rosacea and I started with the Serum 10 (loved) and just upgraded to the Serum 20 after my skin had adjusted to vitamin c use. The Serum 20 is a little thicker/tackier (not in a bad way) and otherwise doesn't cause any redness. Mild stinging that went away after a few minutes. Leaves skin nice and glowy. So far so good!

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LovelySkin Customer

Verified Purchase

April 06, 2022

Best Serum C!

I have used other Vitamin C serums and always come back to this one. It is part of my morning skin regimen along with SkinCeuticals B5 which I use after this. My skin is noticeably more smooth, luminous, it does not cause any break-outs and absorbs quickly. Highly recommend this excellent product.

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LovelySkin Customer

Verified Purchase

March 19, 2022

Working through my first bottle at the moment

I went through my first bottle of 15% vitamin C with SkinCeuticals and tolerated it well, so I decided to trial the 20% strength to maximize the benefit of vitamin C. I have tolerated the increased strength as well, and intend to continue to use the product because of SkinCeuticals' great reputation.

Profile picture of Beannie.

Beannie

Verified Purchase

March 05, 2022

I Like It!

I've been only using this for a month, with Retinol 1.0 at night. So far I really like it. The combination works well. I feel my skin looks better overall. It looks smoother. I would like to try their other serums but will use this up first. Im in my 50s with combination skin.

Profile picture of Swan.

Swan

Verified Purchase

February 24, 2022

Great product

Have been using for several years. Feeds my face and neck, feels great, works great.

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