L'Oreal Elvive Hyaluron Plump Moisture Plump Serum Versus Kérastase Defense Thermique Blow Dry Primer
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningPolyquaternium-37
Parfum
MaskingPropylene Glycol Dicaprylate/Dicaprate
EmollientPolysorbate 20
EmulsifyingQuaternium-87
CleansingStearyl Alcohol
EmollientGlycine Soja Oil
EmollientSodium Benzoate
MaskingCaprylyl Glycol
EmollientBehentrimonium Chloride
PreservativePPG-1 Trideceth-6
Skin ConditioningCocos Nucifera Oil
MaskingCandelilla Cera
EmollientPropylene Glycol
HumectantCitric Acid
BufferingIsopropyl Alcohol
SolventSorbitan Oleate
EmulsifyingPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
AntioxidantPolyquaternium-11
Sodium Hyaluronate
HumectantLimonene
PerfumingCoumarin
PerfumingWater, Polyquaternium-37, Parfum, Propylene Glycol Dicaprylate/Dicaprate, Polysorbate 20, Quaternium-87, Stearyl Alcohol, Glycine Soja Oil, Sodium Benzoate, Caprylyl Glycol, Behentrimonium Chloride, PPG-1 Trideceth-6, Cocos Nucifera Oil, Candelilla Cera, Propylene Glycol, Citric Acid, Isopropyl Alcohol, Sorbitan Oleate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Polyquaternium-11, Sodium Hyaluronate, Limonene, Coumarin
Water
Skin ConditioningCocos Nucifera Oil
MaskingAmodimethicone
Polyquaternium-37
Phenoxyethanol
PreservativePropylene Glycol Dicaprylate/Dicaprate
EmollientXylitylglucoside
HumectantSodium Hydroxide
BufferingAnhydroxylitol
HumectantXylitol
HumectantDimethicone PEG-7 Phosphate
CleansingPPG-1 Trideceth-6
Skin ConditioningTrideceth-6
EmulsifyingBehentrimonium Chloride
PreservativeLimonene
PerfumingXylose
HumectantEthylhexylglycerin
Skin ConditioningSorbitan Oleate
EmulsifyingLinalool
PerfumingIsopropyl Alcohol
SolventCetrimonium Chloride
AntimicrobialGlycerin
HumectantHydrolyzed Vegetable Protein Pg-Propyl Silanetriol
Skin ConditioningBenzyl Salicylate
PerfumingCoumarin
PerfumingZingiber Officinale Root Extract
MaskingCitral
PerfumingBenzyl Alcohol
PerfumingCitronellol
PerfumingBenzyl Benzoate
AntimicrobialLeontopodium Alpinum Callus Culture Extract
AntioxidantPotassium Sorbate
PreservativeTocopherol
AntioxidantCitric Acid
BufferingXanthan Gum
EmulsifyingDipeptide Diaminobutyroyl Benzylamide Diacetate
Skin ConditioningParfum
MaskingWater, Cocos Nucifera Oil, Amodimethicone, Polyquaternium-37, Phenoxyethanol, Propylene Glycol Dicaprylate/Dicaprate, Xylitylglucoside, Sodium Hydroxide, Anhydroxylitol, Xylitol, Dimethicone PEG-7 Phosphate, PPG-1 Trideceth-6, Trideceth-6, Behentrimonium Chloride, Limonene, Xylose, Ethylhexylglycerin, Sorbitan Oleate, Linalool, Isopropyl Alcohol, Cetrimonium Chloride, Glycerin, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Benzyl Salicylate, Coumarin, Zingiber Officinale Root Extract, Citral, Benzyl Alcohol, Citronellol, Benzyl Benzoate, Leontopodium Alpinum Callus Culture Extract, Potassium Sorbate, Tocopherol, Citric Acid, Xanthan Gum, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Parfum
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
This ingredient is a preservative and often used for it's anti-static properties. You'll most likely see this ingredient in hair conditioners.
It does not cause irritation or sensitization in leave-on products at 1-5%.
Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.
Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.
Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.
In skincare formulas, citric acid can:
While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.
Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.
Read more about some other popular AHA's here:
Learn more about Citric AcidThis ingredient is also known as coconut oil. It is a plant-derived ingredient with skin conditioning properties.
The fatty acid profile of coconut oil is mostly lauric acid (~54%), followed by capric, caprylic, palmitic, and myristic acids. This profile allows it to penetrate easily into skin, moisturize, and improve dry skin.
A double-blind study confirmed that extra virgin coconut oil is as effective as mineral oil for treating very dry skin. Another study found it outperformed mineral oil for mild to moderate atopic dermatitis in children.
Another study from 2018 found that virgin coconut oil can soothe inflammation and boost key skin barrier proteins. Just know this evidence is still only from lab settings and not human trials.
It has also been shown to reduce Staphylococcus aureus, a bacteria that commonly overgrows in people with eczema.
Clinical testing shows very minimal skin irritation and no evidence of sensitization or phototoxicity.
Coconut oil gets flagged as a "fragrance" because it has a natural mild scent (not because it's a synthetic perfume). The European Cosmetic ingredient database also lists "perfuming" as a function of this ingredient.
Just so you know, the term "fragrance" is completely unregulated. Some brands still use botanical extracts or essential oils in their "fragrance-free" formulas, but regulatory databases technically classify these under "fragrance".
Coconut oil has a tiny and useless bit of natural SPF. Early lab studies clocked it around SPF 7-8 but a more recent study found the real number closer to SPF 1.2. It also offers no meaningful UVA protection (SPF only overs UVB rays).
The comedogenic rating of 4/5 means it has a high potential to clog pores; but it's worth noting that comedogenicity is highly individual and ratings cannot predict how an overall formula will behave on skin.
Since lauric acid is the dominant fatty acid, this ingredient may not be fungal acne safe. The Malassezia yeast feeds on fatty acids with carbon chain lengths between 11-24, and lauric acid falls within these lengths (C12).
Learn more about Cocos Nucifera OilCoumarins are a group of substances found naturally in plants. There are over 1300 types of coumarins identified. It has a natural vanilla scent.
Coumarin is an identified EU known allergy, meaning it may cause an allergic reaction when applied to the skin.
In many countries, coumarin is banned as a food additive. However, it can be found in soaps, tobacco products, and some alcohol drinks.
Plants use coumarins as a chemical defense. Some plants that have coumarins include lavender, tonka beans, and yellow clovers.
Learn more about CoumarinIsopropyl Alcohol is more commonly known as rubbing alcohol. It is most commonly used as a solvent, meaning it helps other ingredients dissolve.
This ingredient is an astringent alcohol. Astringent alcohols may also irritate skin as they high amounts may strip away your skin's natural oils.
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 Isopropyl AlcoholLimonene is a fragrance that adds scent and taste to a formulation.
It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".
Limonene acts as an antioxidant, meaning it helps neutralize free radicals.
When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.
The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.
Learn more about LimoneneParfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.
The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumWe don't have a description for Polyquaternium-37 yet.
We don't have a description for PPG-1 Trideceth-6 yet.
This ingredient is an emollient designed to leave a non-greasy feel. It is also a skin conditioning agent and viscosity modifier.
Skin irritation studies for this ingredient (up to 80%) showed mimimal to no irritation.
One thing worth knowing: this ingredient may enhance the skin penetration of other ingredients.
Overall, this ingredient is a well-tolerated and lightweight emollient.
Learn more about Propylene Glycol Dicaprylate/DicaprateSorbitan Oleate is created from compounds in oleic acid and sorbitol.
It is used to stabilize a product by preventing ingredients from separating. Emulsifiers help keep ingredients together, such as oils and water.
According to a manufacturer, the ingredient Sorbitan Monooleate shares an INCI name with this one.
Sorbitan Oleate may not be fungal acne safe. It can also worsen oily skin.
Learn more about Sorbitan OleateWater. 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. Remember to stay hydrated!
Learn more about Water