Versus

Principia Sérum Facial αA-2 Versus Lancôme Advanced Génifique Youth Activating Concentrate - US

Serum
Serum
Brazilian Brand Brazil
French Brand France

Updated on November 01, 2024

Overview

What they are

These products are both reef safe serums. They have a total of 6 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

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

Free From

They both do not contain any 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

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

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products

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
Emulsifying, Emulsion Stabilising, Gel Forming

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

Learn more about Xanthan Gum

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.

Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.

Learn more about Disodium EDTA
Humectant, Skin Conditioning

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate
Preservative

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

Emollient, Humectant, Skin Conditioning

Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.

It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.

Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.

This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.

Learn more about Caprylyl Glycol

When to use

2 Routines
50% use in am
50% use in pm
100% use every day
294 Routines
49% use in am
51% use in pm
93% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Principia Sérum Facial αA-2 9 ingredients

Sérum Facial αA-2 hasn't been rated yet.
Rate it now

Lancôme Advanced Génifique Youth Activating Concentrate 24 ingredients

4.8 /5
from 8 ratings
Absorbs Well (2) Expensive (2) Light (2)
mrsmatt12's avatar

mrsmatt12

1 year ago
Review

I've been using this for years and consistently get compliments on my 58 yr old skin

justphil's avatar

Philip

8 months ago
Review

I finished a 30ml bottle of this serum. I liked it because it makes my skin look radiant and healthy. It absorbs quickly and is not greasy at all. However, it doesn't do a good enough job for me when it comes to treating uneven skin tone or dark spots.

#expensive
#hydrating
#light
#absorbs well