Three glass droppers, each containing a clear liquid, hang against a soft beige background, dripping at varying intervals.

ANTIOXIDANT SERUMS

Boost your skincare with SkinCeuticals Vitamin C, a powerful antioxidant for
a rejuvenated complexion. Our Vitamin C serum range strengthens skin's
natural sun protection and defends against external aggressors.

Antioxidant Serums

SkinCeuticals’ antioxidant and vitamin C face serums help to reinforce the skin's natural protection against the free radical damage caused by UV rays and pollution. Clinically proven to improve the appearance of fine lines, wrinkles, laxity, and hyperpigmentation.

Antioxidant Serums

10 products

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10 products

Silymarin CF Vitamin C Antioxidant Serum

AWARD WINNER

Silymarin CF Serum For Blemish Prone Skin

Vitamin C Antioxidant Serum For Normal & Oily Skin Types

One size

30 ml

Old price New price £169.00

(£563.33/100 ml.)

Phloretin CF Vitamin C Antioxidant Serum

AWARD WINNER

Phloretin CF Serum For Discolouration

Vitamin C Serum For Normal & Oily Skin Types

One size

30 ml

Old price New price £169.00

(£563.33/100 ml.)

AWARD WINNER

C E Ferulic For Visible Signs of Ageing

Vitamin C Antioxidant Serum For Normal & Dry Skin Types

One size

30 ml

Old price New price £169.00

(£563.33/100 ml.)

AWARD WINNER

Serum 10: Vitamin C 30ml for Dull, Sensitised Skin

A fast-absorbing vitamin C combination antioxidant serum that help protect skin from free radicals and defend against environmental damage.

One size

30 ml

Old price New price £105.00

(£350.00/100 ml.)

AWARD WINNER

Phloretin CF Gel

A vitamin C serum-in-a-gel daytime antioxidant that helps prevent free radical damage and diminishes the appearance of discolouration and improves skin tone and texture.

One size

30 ml

Old price New price £169.00

(£563.33/100 ml.)

Brighten and Hydrate Duo Box and Products

Brighten and Hydrate Duo Box and Products With Badge

Brighten and Hydrate Skincare Set, Worth £250*

C E Ferulic and Hydrating B5 Duo for Normal to Dry Skin

Old price New price £202.00

Resveratrol B E Night Serum For Ageing Skin

Nightime Antioxidant Serum For Dry & Normal Skin Types

One size

30 ml

Old price New price £164.00

(£546.67/100 ml.)

10% OFF*

Hydrating & Anti-Ageing Power Pair

Contains C E Ferulic and HA Intensifier Serums

Old price New price £289.00

AOX+ Eye Gel 15ml

Helps prevent free radical damage and reduces the appearance of visible signs of ageing around the eye.

One size

15 ml

Old price New price £102.00

(£680.00/100 ml.)

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STEP 1

CLEANSERS

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SERUMS

STEP 3

MOISTURISERS

STEP 4

SUNSCREENS

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A personalised SkinCeuticals
routine for your own skin concerns

EXPERT ADVICE
ABOUT
ANTIOXIDANTS

Learn more about antioxidant serums through recommendations, product guides and skin science education from trusted professionals.

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Skin Explained Blog

HOW TO CHOOSE YOUR DAILY SERUM

DISCOVER OUR VITAMIN C ANTIOXIDANT SERUMS

Answers to your frequently asked
antioxidant serum questions.

WHAT ARE ANTIOXIDANT SERUMS?

An antioxidant serum is a topical skincare product that helps shield the skin from environmental damage caused by free radicals. SkinCeuticals daily antioxidant options include a range of vitamin C antioxidant serums. In addition to using an antioxidant for skin protection, these potent products can help improve the appearance of fine lines, discolouration, blemishes, and more.

WHAT DOES ANTIOXIDANT SERUM DO FOR THE SKIN?

Antioxidant serums provide protection that helps shield the skin from the damaging environmental free radicals that contribute to age-related skin changes. Using a SkinCeuticals antioxidant serum can also help maintain youthful-looking, even-toned skin while helping to prevent and improve other visible signs of ageing.

WHY ARE ANTIOXIDANT SERUMS IMPORTANT FOR YOUR SKIN?

Antioxidant serums are an essential step in any skincare regimen because they provide environmental protection that helps maintain and improve the appearance of the skin. Although sunscreen protects the skin from UV rays, sun protection does not neutralise free radicals. An antioxidant serum works in tandem with sunscreen to create a comprehensive defense against environmental aggressors.

IS VITAMIN C SERUM AN ANTIOXIDANT?

Vitamin C is a powerful antioxidant that is beneficial for all skin types. SkinCeuticals was the first to discover, prove, and patent the ideal formulation parameters for effective vitamin C antioxidant serums. Our formulations feature synergistic blends of several antioxidant ingredients in addition to pure vitamin C (L-ascorbic acid) for optimal efficacy, stability, and results.

WHAT IS THE BEST ANTIOXIDANT FOR OILY SKIN?

Antioxidant serums are essential for promoting and maintaining the health of all skin types, but one particular antioxidant called silymarin has been proven to neutralise the free radicals that contribute to blemish formation. A key ingredient in SkinCeuticals Silymarin CF, this oil-free antioxidant serum is also formulated with L-ascorbic acid (the purest form of vitamin C), ferulic acid, and salicylic acid. Together, the ingredients in this antioxidant serum help protect the skin from free radical damage, reduce excess oil, refine skin texture, smooth the appearance of fine lines, and visibly improve skin clarity.

WHAT IS THE BEST ANTIOXIDANT FOR COMBINATION SKIN?

SkinCeuticals offers several antioxidant serums, and C E Ferulic is ideal for combination skin. This daily topical antioxidant features a blend of 15% pure vitamin C (L-ascorbic acid), 1% vitamin E (alpha tocopherol), and 0.5% ferulic acid, and this award-winning antioxidant serum has been proven to improve the appearance of fine lines and wrinkles, loss of firmness, and brighten the overall complexion.

CAN ANTIOXIDANT SERUMS HELP WITH HYPERPIGMENTATION?

A properly formulated antioxidant serum can improve the appearance of hyperpigmentation and other skin discoloration. SkinCeuticals Phloretin CF features a patented synergistic antioxidant combination of 2% phloretin, 10% pure vitamin C (L-ascorbic acid), and 0.5% ferulic acid, and this daily antioxidant serum has been proven to improve the appearance of discoloration, uneven skin tone, and fine lines.

WHEN SHOULD YOU APPLY ANTIOXIDANT SERUMS?

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