Versus

SkinCeuticals C E Ferulic With 15% L-Ascorbic Acid Versus Rationale #5 The Serum

Serum
Serum
American Brand United States
Australian Brand Australia

Updated on May 01, 2025

Overview

What they are

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

Suited For

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

Free From

They both do not contain any harsh alcohols, 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

Concerns

Ingredients Side-by-side

found in both products
#5 The Serum

Water

Skin Conditioning

Ethoxydiglycol

Humectant
0 / 0

Vaccinium Myrtillus Fruit Extract

Skin Conditioning

Dimethyl Isosorbide

Solvent

Salicylic Acid

Masking
BHA IconPreservative IconGood for Oily Skin IconGood for Minimizing Pores IconHelps fight Acne IconHelps brighten skin IconCan worsen Dry Skin IconMay worsen Eczema IconMay worsen Rosacea Icon

When to use

707 Routines
91% use in am
9% use in pm
95% use every day
When to use See routines that use it ->
1 Routine
0% use in am
100% use in pm
100% use every day

Reviews

Here's what our community thinks

4.64
Overall rating
5
4
3
2
1
What people say
Strong Scent 50% Expensive 33% Works Well 33%

Rationale #5 The Serum 55 ingredients

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