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Sunday Riley

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum, 0.5 oz.

4.7 · 1379 reviews
5,310 ₽

A highly potent, fast-absorbing serum infused with 15% THD ascorbate (vitamin C) to fight the look of dullness, dark spots and discolorations, while instantly increasing brightness, radiance and luminosity. Rapidly brighten the appearance of the skin and boost vital skin bounce in a flash!

Size: 0.5 oz

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A highly potent, fast-absorbing serum infused with 15% THD ascorbate (vitamin C) to fight the look of dullness, dark spots and discolorations, while instantly increasing brightness, radiance and luminosity. Rapidly brighten the appearance of the skin and boost vital skin bounce in a flash!

Customer reviews

5.0
Will restock when it's on sale

I like this VC product, for its long open-bottle shelf life (presumably due to its formulation and the pump design), and the pleasant feeling on skin and (to me) faint orange smell. Will definitely restock next time it goes on sale.

8/25/2026
5.0
Vitamin C Brightening Serun

Fresh fragrance. Brightens my skin. Very pleased.

8/22/2026
5.0
Old faithful for me

I always pick this serum up when it's on sale. This brightens, moisturizes and absorbs so well. Pro tip- use it with a few drops of the CEO oil for an extra boost of moisture and glow.

8/17/2026
5.0
One word - AMAZING

This serum is amazing! Well worth it. I am middle aged. Used for 2 days so far and the change is my skin is unbelievable. Love it.

8/17/2026
5.0
Vitamin C Serum

Love this Vitamin C serum it is so moisturizing

8/17/2026
1.0
Sunday Riley

Small bottles. Only for 2 times use and expensive

8/13/2026
5.0
Nice glow

I use at night because I have combo skin. Goes on smooth and absorbs into my skin nicely to moisturize.

6/22/2026
5.0
Daily Ritual

I’ve been using CEO Vitamin C for several years. My skin feels and looks fresh and smooth. I’ve tried other brands but this is best!

6/18/2026
4.0
Quantity not equal to price

This product is very good!! Couldn’t have been more excited when I got it, however the quantity needs improvement to be equal to price. When I ran out I felt like I was being punked.

6/2/2026
1.0
Zero stars if I could

Received a sample of this and decided to give it a try. My skin was already pretty good. Smooth, very little wrinkles but I thought it could use a little brightening and Vit C should be great, right? Ummm, no. Used one morning and that night I started feeling flushed so I decided to rinse my face. Saw two small round circles on each cheek. Applied my usual nighttime products. The next morning I woke up to what looked like the equivalent of a bad sunburn, puffy face, very tiny bumps all over my face and forehead and skin that felt like itchy sandpaper. Dermatologist said it was contact dermatitis from the Vit C and am currently on prescription meds to hopefully get rid of the mess this crap caused. Use with caution.

5/20/2026