Versus

Q + A Azelaic Acid Balancing Serum Versus Absolution Le Sérum Anti-Soif

Serum
Serum
British Brand United Kingdom
French Brand France

Updated on December 27, 2024

Overview

What they are

These products are both vegan and reef safe serums. They have a total of 13 ingredients in common

Suited For

They're both likely to be good for fighting acne, dry skin, brightening skin and scar healing

Free From

They both do not contain any parabens, silicones or sulfates

What's Inside

They both contain harsh alcohols, common allergens 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

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

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Le Sérum Anti-Soif

Water

Skin Conditioning

Mentha Viridis Leaf Extract

Masking
Fragrance Icon

Salvia Officinalis Water

Skin Conditioning

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Alcohol

Antimicrobial
Alcohol IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconMay worsen Eczema IconMay worsen Rosacea Icon

Orbignya Oleifera Seed Oil

Emollient
1 / 0 Oil IconNot safe for Fungal Acne Icon

Limonene

Perfuming
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Lippia Citriodora Leaf Water

Masking

Sclerotium Gum

Emulsion Stabilising

Carthamus Tinctorius Seed Oil

Masking
0-2 / 0 Oil IconNot safe for Fungal Acne Icon

Benzyl Alcohol

Perfuming
Alcohol IconFragrance IconPreservative IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Oryza Sativa Hull Powder

Abrasive
Exfoliant Icon

Xanthan Gum

Emulsifying

Cannabis Sativa Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Corylus Avellana Seed Oil

Masking
Oil IconNot safe for Fungal Acne Icon

Levulinic Acid

Perfuming
Fragrance Icon

Vaccinium Myrtillus Fruit Extract

Skin Conditioning

Sodium Levulinate

Skin Conditioning

Citrus Limon Peel Oil

Masking
Fragrance IconOil IconMay cause irritation IconEU Allergen Icon

Sambucus Nigra Flower Extract

Refreshing

Magnesium PCA

Humectant
Helps hydrate Dry Skin Icon

Zinc PCA

Humectant
Good for Scar Healing IconHelps fight Acne Icon

Saccharum Officinarum Extract

Moisturising

Sodium Hydroxide

Buffering

Litsea Cubeba Fruit Oil

Masking
Fragrance IconOil Icon

Aloe Barbadensis Leaf Juice Powder

Skin Conditioning

Melaleuca Alternifolia Leaf Oil

Antioxidant
Antioxidant IconFragrance IconOil IconGood for Oily Skin IconMay worsen Eczema Icon

Thymus Zygis Flower Oil

Masking
Oil Icon

Dehydroacetic Acid

Preservative
Preservative Icon

Biosaccharide Gum-1

Skin Conditioning

Echinacea Purpurea Extract

Moisturising

Citrus Aurantium Dulcis Fruit Extract

Masking

Citrus Limon Fruit Extract

Masking
May cause irritation Icon

Scutellaria Alpina Flower/Leaf/Stem Extract

Skin Conditioning

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Viola Tricolor Extract

Emollient

Pelargonium Graveolens Oil

Masking
Fragrance IconOil Icon

Piper Nigrum Fruit Oil

Masking
Fragrance IconOil Icon

Glyceryl Caprylate

Emollient

Acer Saccharum Extract

Skin Conditioning

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Potassium Sorbate

Preservative
Preservative Icon

Sodium Benzoate

Masking
Preservative Icon

Mica

Cosmetic Colorant
May worsen Eczema Icon

CI 77491

Cosmetic Colorant

Sodium Anisate

Antimicrobial

Tremella Fuciformis Polysaccharide

Emulsion Stabilising

Mimosa Tenuiflora Bark Extract

Skin Protecting

Maltodextrin

Absorbent

Linalool

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Citral

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Rosacea Icon

Citronellol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Geraniol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

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
Humectant, Skin Conditioning

Zinc PCA (or "zinc salt") differs slightly from zinc itself. PCA stands for pyrrolidone carboxylic acid. However, Zinc PCA comes from zinc.

It can help reduce redness, regulate sebum, and promote the general healing process of the skin.

Zinc PCA tends to be especially useful for those with oily, acne-prone skin. It's certainly an ingredient worth trying out!

Learn more about Zinc PCA
Skin Conditioning

Biosaccharide Gum-1 is a sugar created from fermented sorbitol. Most sorbitol is made from potato starch.

This ingredient is a a skin conditioning ingredient and helps moisturize the skin.

It is also naturally found in fruits such as apples and pears.

Learn more about Biosaccharide Gum-1
Humectant, Skin Conditioning, Skin Protecting

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.

Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.

Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.

In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.

This ingredient is organic, colorless, odorless, and non-toxic.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Learn more about Glycerin
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
Skin Conditioning

Sodium levulinate is the a sodium salt of Levulinic Acid. If dissolved in an aqueous solution, the two ingredients become identical.

It is a skin conditioning agent, meaning it helps soften and hydrate your skin.

According to Cosmetic Ingredient Review, the highest amounts of sodium levulinate are found in mouthwashes at 0.62%.

Learn more about Sodium Levulinate
Emollient, Emulsifying

Glyceryl Caprylate comes from glycerin and caprylic acid, a fatty acid from coconut. It has emollient and emulsifier properties.

As an emollient, it helps hydrate your skin. Emollients work by creating a barrier on your skin to trap moisture in, helping to keep your skin soft and smooth.

On the other hand, emulsifiers prevent ingredients (such as oil and water) from separating.

Learn more about Glyceryl Caprylate
Antimicrobial

Sodium Anisate comes from fennel. It is used as a preservative and to add flavoring.

Sodium Anisate has antimicrobial properties.

Perfuming, Preservative, Solvent

Benzyl Alcohol is most commonly used as a preservative. It also has a subtle, sweet smell. Small amounts of Benzyl Alcohol is not irritating and safe to use in skincare products. Most Benzyl Alcohol is derived from fruits such as apricots.

Benzyl Alcohol has both antibacterial and antioxidant properties. These properties help lengthen the shelf life of products. Benzyl Alcohol is a solvent and helps dissolve other ingredients. It can also improve the texture and spreadability.

Alcohol comes in many different forms. Different types of alcohol will have different effects on skin. This ingredient is an astringent alcohol.

Using high concentrations of these alcohols are drying on the skin. They may strip away your skin's natural oils and even damage your skin barrier. Astringent alcohols may also irritate skin.

Other types of astringent alcohols include:

According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.

Any type of sanitizing product will have high amounts of alcohol to help kill bacteria and viruses.

Learn more about Benzyl Alcohol
Preservative

Dehydroacetic Acid is fungicide and bactericide. It is used as a preservative in cosmetics. Preservatives help elongate the shelf life of a product.

Dehydroacetic Acid is not soluble in water.

Masking, Preservative

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

Learn more about Sodium Benzoate
Buffering

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

Learn more about Sodium Hydroxide
Buffering, Masking

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

Read more about some other popular AHA's here:

Learn more about Citric Acid

When to use

97 Routines
39% use in am
63% use in pm
89% use every day
When to use See routines that use it ->
4 Routines
75% use in am
25% use in pm
75% use every day

Reviews

Here's what our community thinks

Q + A Azelaic Acid Balancing Serum 24 ingredients

2.8 /5
from 5 ratings
Doesn't Work (1) Drying (1) Great Value (1)
AnaRitaSantos's avatar

AnaRitaSantos

2 years ago
Review

Good & reliable azelaic acid product
I like this product because the formulation is effective and straightforward, it gets the job done without causing any irritation, it has no compatibility issues with other products , it feels right on the skin and it's affordable and easy to get if you live in europe. There are formulations I like a little bit better (Peach Slices) but they are way too Show more

CentellaAddict's avatar

CentellaAddict

1 year ago
Review

Did basically nothing
Saw no change in my acne or hyperpigmentation, I thought I was purging while using it but my acne only stopped once I stopped using this product, didn't deliver any of the benefits of azelaic acid

Absolution Le Sérum Anti-Soif 53 ingredients

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