Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 30ml | CultBeauty (2025)

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 30ml | CultBeauty (1)

Sunday Riley

225 reviews

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79.10€

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 30ml | CultBeauty (2)

Powered by science and balanced by botanicals, Sunday Riley's supercharged skin care delivers visible, measurable results. Created by Sunday Riley herself, the brand uses her 20+ years of experience as a cosmetics chemist and product formulator, to bring to life everyday essentials that enhance the quality of your complexion. A case in point? The C.E.O. 15% Vitamin C Brightening Serum (30ml), a gentle yet effective formula that targets the look of dullness and dark spots alongside firming and plumping your skin.

Instantly illuminate your complexion with Sunday Riley's C.E.O. 15% Vitamin C Brightening Serum (30ml).

Supercharged by a high-strength, highly stable vitamin C (called THD ascorbate), this plumping formula stars a concentrated burst of antioxidants. What does this mean? It works to brighten and even tone by reducing dark spots, while soothing and firming the skin. Enriched with saccharide isomerate (a complex mixture of hydrating corn-derived sugars), this skin saviour also protects your delicate moisture barrier and reduces the look of enlarged pores. It's now time to get your glow on.

Aqua (Water), Tetrahexyldecyl Ascorbate, Squalane, Peg-8 Beeswax, Hydrogenated Polydecene, Polyglyceryl-6 Distearate, Ppg-12/Smdi Copolymer, Phenoxyethanol, Acetamidoethoxyethanol, Jojoba Esters, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Glycine Soja Sterols, Tocopherol, Glycolic Acid, Caprylyl Glycol, Sodium Phytate, Citrus Aurantium Dulcis (Sweet Orange) Oil, Chlorphenesin, Cera Alba, Glycerin, Isosqualane, C30 Hydrocarbons, Saccharide Isomerate.

For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.

After cleansing, apply to dry skin and gently massage into face and neck.

Transparency lies at the heart of our philosophy which is why we have partnered with tech-platform – Provenance – to cut through the industry ‘noise’ and equip you with key facts that matter. A 'proof point' with a green tick means a third party has verified the accuracy of the statement whereas no green tick means that there isn't independent confirmation (yet!), but that the brand has still supplied substantiating evidence (which you can view yourself). Discover the proof points for this product below.

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 30ml | CultBeauty (3)

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Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 30ml | CultBeauty (4)

This item

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 30ml

79.10€

  • 15ml
  • 30ml
  • 50ml
Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 30ml | CultBeauty (5)
Recommended Item Sunday Riley A+ High-Dose Retinoid Serum 30ml 79.00€

  • 30ml
  • 50ml

Total Price:

158.10€

Customer Reviews

4.72

225

5

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1

177

39

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Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

Perfect

I used up multiple 15ml and 8ml minis of this and I can’t wait to buy the full size one day. It’s absolutely stunning, smells amazing and provides great results

by Ari

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Ok but too expensive

I got this serum many times in various boxes and it does the job right but wouldn’t buy it Because of the price

by Aga

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too pricey

nice serum but the brand is too pricey

by elpi

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Natalia

Love Sunday Riley as a brand. This one is one of my fav vitamin C serums. Comfortable on skin, nice and gentle smell

by Natalia

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Very good vitamin C

Very good and effective vitamin C. I use it in the morning and top it with antioxidants. It works well to minimise my hyperpigmentation.

by Libi

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pricey but worth it

Its the only vitamin c that doesn't cause breakouts on my sensitive skin. I am on my second bottle.

by naya Verified Purchase

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Smells amazing

I got it from the cult beauty box and have used for several days now. It's too soon to tell how effective it is, but I love the texture, it applies like a cream which is great. And the scent is lovely, citrusy in the best way possible. Seeing the price though, I'm not sure if I will purchase the full size, I would have to wait to see results.

by Tati

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Best brand

Love this brand. Another favourite product to add to my collection

by Lorena

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The best

It's expensive but I love everything in this product: smell, texture, package, ingredients

by Olga

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My Fave

This is my favorite vitamin C. It feels great, it smells great and it has good ingredients. The only con is the price.

by Elena

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Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 30ml | CultBeauty (6)

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Instalments

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Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 30ml | CultBeauty (2025)
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