Versus

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum Versus The Ordinary 100% L-Ascorbic Acid Powder

Serum
Serum
American Brand United States
Canadian Brand Canada

Updated on July 18, 2023

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 0 ingredients in common

Cool Features

They both contain Vitamin C

Suited For

They're both likely to be good for anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture

Free From

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.

Ingredient Info

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What's inside (and what isn't)

What's inside (and what isn't)

At a glance

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Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

When to use

265 Routines
89% use in am
11% use in pm
91% use every day
When to use See routines that use it ->
165 Routines
77% use in am
23% use in pm
82% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum 22 ingredients

5.0 /5
from 1 rating
reneelovesherskin's avatar

reneelovesherskin

2 years ago
Review

my favorite serum
I wear this every morning, combined with the Sunday Riley C.E.O. face oil. It has a great citrus scent. I feel that it has contributed to lightening my dark spots and giving me a brighter complexion.

The Ordinary 100% L-Ascorbic Acid Powder 1 ingredient

4.0 /5
from 2 ratings
Absorbs Well (2) Great Value (2) Works Well (2)
AshN.'s avatar

AshN.

1 year ago
Review

(Tried Nov 2020) It's been a minute since I last used this product but I do remember that it took some time to find the best/ most efficient way to integrate this into my routine. Since it is a powder, another serum/moisturizer is required to dissolve it. Despite diluting it with another product, I felt that I could not get the irritation/stinging to be less potent. So it definitely became a Show more

#great value
#irritating
#absorbs well
#strong scent
tinaschepker's avatar

Tina Schepker

8 months ago
Review

Extremely versatile as you can control strength depending on what your skin feels like that day. Mixes well with the Ordinary’s resveratrol+ferulic acid serum. Also mixes well with CeraVe lotion for more soothing application.

#great value
#absorbs well
#no scent
#works well