Versus

FaceTheory Regena C30 Pro Vitamin C Serum Versus FaceTheory BHA Exfoliating Serum S3

Serum
Serum
British Brand United Kingdom
British Brand United Kingdom

Updated on August 07, 2025

Overview

What they are

These products are both vegan and cruelty-free serums. They have a total of 1 ingredients in common

Suited For

They're both likely to be good for dry skin and reducing pores

Free From

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

What's inside

At a glance

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Key Ingredients

Benefits

Concerns

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Solvent

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. 

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

Learn more about Propanediol

When to use

20 Routines
45% use in am
55% use in pm
85% use every day
12 Routines
25% use in am
75% use in pm
92% use every day