Versus

The INKEY List Tranexamic Acid Night Treatment Versus Peter Thomas Roth PRO Strength Niacinamide Discoloration Treatment

Serum
Facial Treatment
British Brand United Kingdom
American Brand United States

Updated on June 19, 2024

Overview

Suited For

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

Free From

They both do not contain any oils, parabens or sulfates

What's Inside

They both contain harsh alcohols and fragrances

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
PRO Strength Niacinamide Discoloration Treatment

Water

Skin Conditioning

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Isononyl Isononanoate

Emollient

Dimethyl Isosorbide

Solvent

Tranexamic Acid

Astringent
Helps reduce irritation IconGood for Dark Spots IconGood for Scar Healing Icon

When to use

130 Routines
22% use in am
78% use in pm
87% use every day
When to use See routines that use it ->
20 Routines
35% use in am
65% use in pm
90% use every day