Versus

Regimen Lab Level Serum Versus Paula's Choice 10% Azelaic Acid Booster

Serum
Facial Treatment
Canadian Brand Canada
American Brand United States

Updated on May 05, 2025

Overview

What they are

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

Suited For

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

Free From

They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens 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

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products

When to use

118 Routines
52% use in am
48% use in pm
96% use every day
When to use See routines that use it ->
762 Routines
44% use in am
56% use in pm
80% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Regimen Lab Level Serum 24 ingredients

5.00
Overall rating
5
4
3
2
1
What people say
Works Well 50%
3.15
Overall rating
5
4
3
2
1
What people say
Expensive 38% Broke Me Out 38% Doesn't Work 38%