Versus

La Roche-Posay Glycolic B5 Serum Exfoliating Concentrate Versus Dermaceutic Laboratoire Light Ceutic Unifying Night Cream

Serum
Night Moisturizer
French Brand France
French Brand France

Updated on October 14, 2024

Overview

What they are

These products are both reef safe . They have a total of 2 ingredients in common

Cool Features

They both contain AHA and exfoliants

Suited For

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

Free From

They both do not contain any 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

Click any item below to learn more and see relevant ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Light Ceutic Unifying Night Cream

Ingredients Explained

These ingredients are found in both products.

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

Skin Conditioning, Solvent

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
Buffering

Glycolic Acid is arguably the most famous AHA with a ton of research to back up its benefits.

Its main role is to remove the top layer of dead skin cells, allowing newer skin cells to emerge.

Specifically, AHAs work by breaking down the structural "glue" holding the old skin cells in place. Getting rid of the old skin cells allows skin to regenerate newer skin cells in its place. A build up of dead skin cells can lead to tired and dull looking skin.

Due to this, glycolic acid helps with:

Fun fact: Glycolic acid increases skin hydration by playing a role in creating molecules that create hyaluronic acid naturally.

When starting glycolic Acid, it is normal to feel slight stinging.

The pH value and concentration of glycolic acid play a role in the effectiveness of the product. Concentrations between 5-20% glycolic acid have been shown to be effective in clinical studies.

Recent studies have shown Glycolic Acid may protect the skin against UV damage. However, you should always wear SPF, especially when using exfoliants.

Read more about some other popular AHA's here:

Learn more about Glycolic Acid

When to use

35 Routines
23% use in am
77% use in pm
60% use every day
When to use See routines that use it ->
3 Routines
0% use in am
100% use in pm
67% use every day

Reviews

Here's what our community thinks

La Roche-Posay Glycolic B5 Serum Exfoliating Concentrate 14 ingredients

Glycolic B5 Serum Exfoliating Concentrate hasn't been rated yet.
Rate it now

Dermaceutic Laboratoire Light Ceutic Unifying Night Cream 31 ingredients

2.0 /5
from 1 rating
Expensive (1) Strong Scent (1)
veronicall's avatar

Veronica ll

2 months ago
Review

This one I can’t really review it fair, cause I couldn’t stand the strong unnatural lemon perfume it had so I just tried it a few times! Sooo strong perfume and not good smelling in my opinion.

I assumed It was parfume-free when I ordered it, because the version of this glycolic cream with a little higher percent is… (”Turn Over”, wellknown at least in Sweden).

It may have been a good acid Show more

#expensive
#strong scent