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L'Oreal Age Perfect Day Cream SPF 15 Versus Lancôme Rénergie H.P.N. 300-Peptide Cream

L'Oreal Age Perfect Day Cream SPF 15 Versus Lancôme Rénergie H.P.N. 300-Peptide Cream This day moisturizer is formulated around Capryloyl Salicylic Acid to fight breakouts and control oil. This anti-aging moisturizer is formulated around Niacinamide and Adenos

L'Oreal Age Perfect Day Cream SPF 15 Versus Lancôme Rénergie H.P.N. 300-Peptide Cream

This day moisturizer is formulated around Capryloyl Salicylic Acid to fight breakouts and control oil.

This anti-aging moisturizer is formulated around Niacinamide and Adenosine to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Phenylbenzimidazole Sulfonic Acid 1.7%

Ethylhexyl Methoxycinnamate 7.5%

Water

Cyclopentasiloxane

Glycerin

Paraffinum Liquidum

Myristyl Myristate

Stearic Acid

Triethanolamine

Palmitic Acid

Ammonium Polyacryloyldimethyl Taurate

Titanium Dioxide

PEG-100 Stearate

Glyceryl Stearate

Mannitol

PEG-20 Stearate

Stearyl Alcohol

Phenoxyethanol

Tocopheryl Acetate

Panthenol

Cetyl Alcohol

Capryloyl Salicylic Acid

Acrylates Copolymer

Butylene Glycol

Alumina

Cyclodextrin

Yeast Extract

Soluble Collagen

Disodium Succinate

Scutellaria Baicalensis Root Extract

Morus Bombycis Root Extract

Diazolidinyl Urea

Methylparaben

Butylparaben

Disodium EDTA

Parfum

Phenylbenzimidazole Sulfonic Acid 1.7%, Ethylhexyl Methoxycinnamate 7.5%, Water, Cyclopentasiloxane, Glycerin, Paraffinum Liquidum, Myristyl Myristate, Stearic Acid, Triethanolamine, Palmitic Acid, Ammonium Polyacryloyldimethyl Taurate, Titanium Dioxide, PEG-100 Stearate, Glyceryl Stearate, Mannitol, PEG-20 Stearate, Stearyl Alcohol, Phenoxyethanol, Tocopheryl Acetate, Panthenol, Cetyl Alcohol, Capryloyl Salicylic Acid, Acrylates Copolymer, Butylene Glycol, Alumina, Cyclodextrin, Yeast Extract, Soluble Collagen, Disodium Succinate, Scutellaria Baicalensis Root Extract, Morus Bombycis Root Extract, Diazolidinyl Urea, Methylparaben, Butylparaben, Disodium EDTA, Parfum

Dimethicone

Cetearyl Alcohol

Theobroma Grandiflorum Seed Butter

Alcohol Denat.

Cetearyl Isononanoate

Niacinamide

Isopropyl Palmitate

Octyldodecanol

Hydrolyzed Lupine Protein

Pisum Sativum Extract

Adenosine

Hydrolyzed Hyaluronic Acid

Hydrolyzed Linseed Extract

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Trisodium Ethylenediamine Disuccinate

Cera Alba

Orbignya Oleifera Seed Oil

Simmondsia Chinensis Butter

Cetearyl Glucoside

Citric Acid

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Polysorbate 60

Potassium Cetyl Phosphate

Sorbitan Isostearate

Tocopherol

Dimethicone/Polyglycerin-3 Crosspolymer

Benzyl Alcohol

Geraniol

Limonene

Chlorphenesin

Dipropylene Glycol

Sodium Benzoate

Water, Glycerin, Dimethicone, Cetearyl Alcohol, Theobroma Grandiflorum Seed Butter, Alcohol Denat., Cetearyl Isononanoate, Niacinamide, Glyceryl Stearate, PEG-100 Stearate, Isopropyl Palmitate, Octyldodecanol, Cyclodextrin, Hydrolyzed Lupine Protein, Pisum Sativum Extract, Adenosine, Capryloyl Salicylic Acid, Hydrolyzed Hyaluronic Acid, Hydrolyzed Linseed Extract, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Trisodium Ethylenediamine Disuccinate, Tocopheryl Acetate, Cera Alba, Orbignya Oleifera Seed Oil, Simmondsia Chinensis Butter, Cetearyl Glucoside, Citric Acid, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polysorbate 60, Potassium Cetyl Phosphate, Sorbitan Isostearate, Tocopherol, Dimethicone/Polyglycerin-3 Crosspolymer, Benzyl Alcohol, Geraniol, Limonene, Chlorphenesin, Dipropylene Glycol, Phenoxyethanol, Sodium Benzoate, Parfum

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Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Capryloyl Salicylic Acid comes from salicylic acid, the famous acne-fighting BHA.

It usually goes by a more common name of LHA, or lipohydroxy acid.

Like salicylic acid, this ingredient is a chemical exfoliant that can help break down the oil in your pores and reduce inflammation.

Though studies for LHA do show it to be less effective than salicylic acid. To be fair, salicylic acid is the reigning monarch of acne treatments.

However, a study from 2009 found LHA to be comparable to BPO, making it a good alternative for people with sensitive skin. Another study of 14 patients found a significant decrease in comedones after using LHA.

Another pro of LHA? It is less irritating than salicylic acid due to its large molecule size.

Large molecules cannot penetrate skin as well, so they are gentler on the skin. LHA is much less penetrative than salicylic acid.

An in-vitro study (not done on a living organism) found only 6% of LHA penetrated past the statum corneum compared to 58% of salicylic acid. An in-vivo (done on a living organism) analysis revealed ~17% of LHA was still present in the top layer of skin after 4 days, versus ~9% of salicylic acid.

Interestingly, a study from 2008 found LHA comparable to another famous acid, glycolic acid.

This study found about 10% of LHA is as effective as 20-50% of glycolic acid in treating hyperpigmentation and fine-lines.

Hydroxy acids have been found to stimulate skin protein, lipids, and thermal thickening. This may have anti-aging benefits.

Cyclodextrins are ring-shaped sugar molecules made from starch. It is used to stabilize, protect, and slowly release active ingredients.

This ingredient can help prevent oxidation, reduce irritation from strong actives, and make certain ingredients absorb better once applied.

Once applied to your skin, enzymes gradually break down the cyclodextrin "ring"; this releases the active ingredient in a controlled way.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

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

Glyceryl Stearate is made by reacting glycerin with stearic acid (typically sourced from plant oils like palm or coconut). It's an emulsifier, emollient, and mild occlusive.

Emulsifiers help ingredients like oil and water stay mixed so your formula stays nicely blended and uniform in texture.

This ingredient is typically used in concentrations between 1-10%. Studies have found it to be non-sensitizing, non-phototoxic, and non-photoallergenic.

A close cousin of this ingredient is Glyceryl Stearate SE ("self-emulsifying"). This just has a small amount of sodium or potassium stearate added so it can emulsify without a co-emulsifier.

Since this ingredient is an ester of a C18 fatty acid, it may not be fungal acne safe. The Malassezia yeast can potentially metabolize within the C11-C24 range.

Fun fact: The human body also creates Glyceryl Stearate naturally.

Parfum 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.

Peg-100 Stearate is an emollient and emulsifier. As an emollient, it helps keep skin soft by trapping moisture in. On the other hand, emulsifiers help prevent oil and water from separating in a product.

PEGS are a hydrophilic polyether compound . There are 100 ethylene oxide monomers in Peg-100 Stearate. Peg-100 Stearate is polyethylene glycol ester of stearic acid.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

Tocopheryl Acetate is a stable, shelf-friendly form of vitamin E.

Formulators love it because plain vitamin E oxidizes quickly once it hits air. This acetate version stays stable and resists going off, helping to extend a product's shelf life.

It's actually inactive on its own and works like a slow-release "storage" form; the enzymes in your skin called esterases gradually convert it into active vitamin E over time.

One in vivo study showed 5% of the acetate in the living layer of the epidermis converted to vitamin E after 5 days of application. This study also found the skin gained protection against UV damage even though the conversion was slow and small.

Once converted, vitamin E acts as a skin's main fat-soluble antioxidant that fights free radicals to protect skin from damage.

Topical vitamin E generally boosts the skin's photoprotection, and it reduced UV-damage in animal models.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

Overall, it has a pretty solid safety profile and has been found to be non-irritating and non-comedogenic. Allergic reactions may happen but stay rare due to how widely the ingredient gets used.

The concentration will vary depending on the formula; industry data shows 0.1% in baby lotions, 3% in lipsticks, and 5% in foot powders. You can also find this ingredient at 100% in a pure vitamin E oil.

Most leave-on skincare keeps it at the lower end, often between 0.5-1%.

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. Remember to stay hydrated!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Side-by-side

  1. 01Water
  2. 02Glycerin
  3. 03Dimethicone
  4. 04Cetearyl Alcohol
  5. 05Theobroma Grandiflorum Seed Butter
  6. 06Alcohol Denat.
  7. 07Cetearyl Isononanoate
  8. 08Niacinamide
  9. 09Glyceryl Stearate
  10. 10PEG-100 Stearate
  11. 11Isopropyl Palmitate
  12. 12Octyldodecanol
  13. 13Cyclodextrin
  14. 14Hydrolyzed Lupine Protein
  15. 15Pisum Sativum Extract
  16. 16Adenosine
  17. 17Capryloyl Salicylic Acid
  18. 18Hydrolyzed Hyaluronic Acid
  19. 19Hydrolyzed Linseed Extract
  20. 20Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side