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Skin science article

Olay Wrinkle Correction Serum - Vitamin B3 + Collagen Peptides Versus Estée Lauder Advanced Night Repair Eye Concentrate Matrix Synchronized Recovery Complex

Olay Wrinkle Correction Serum - Vitamin B3 + Collagen Peptides Versus Estée Lauder Advanced Night Repair Eye Concentrate Matrix Synchronized Recovery Complex This anti-aging serum is formulated around Niacinamide and Palmitoyl Pentapeptide-4 to soften the look

Olay Wrinkle Correction Serum - Vitamin B3 + Collagen Peptides Versus Estée Lauder Advanced Night Repair Eye Concentrate Matrix Synchronized Recovery Complex

This anti-aging serum is formulated around Niacinamide and Palmitoyl Pentapeptide-4 to soften the look of wrinkles and refine skin texture.

This barrier-repair eye moisturizer is formulated around Bifida Ferment Lysate and Caffeine to strengthen the skin barrier and soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Dimethicone

Glycerin

Niacinamide

Butylene Glycol

Palmitoyl Pentapeptide-4

Palmitoyl Dipeptide-7

Panthenol

Hydroxyacetophenone

Dimethiconol

Polysorbate 20

Disodium EDTA

Dimethicone Crosspolymer

Carbomer

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Aminomethyl Propanol

Phenoxyethanol

Water, Dimethicone, Glycerin, Niacinamide, Butylene Glycol, Palmitoyl Pentapeptide-4, Palmitoyl Dipeptide-7, Panthenol, Hydroxyacetophenone, Dimethiconol, Polysorbate 20, Disodium EDTA, Dimethicone Crosspolymer, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aminomethyl Propanol, Phenoxyethanol

Bifida Ferment Lysate

Isohexadecane

Bis-PEG-18 Methyl Ether Dimethyl Silane

PEG-10 Dimethicone

Disteardimonium Hectorite

Isopropyl Isostearate

PPG-15 Stearyl Ether

Sucrose

Trehalose

Adansonia Digitata Seed Extract

Tripeptide-32

Faex Extract

Sodium Hyaluronate

Lactobacillus Ferment

Algae Extract

Sodium Rna

Hydrolyzed Algin

Caffeine

Hydroxyethyl Urea

Aminopropyl Ascorbyl Phosphate

Cucumis Sativus Fruit Extract

Anthemis Nobilis Flower Extract

Hordeum Vulgare Extract

Silybum Marianum Extract

Glycine Soja Seed Extract

Camelina Sativa Seed Oil

Sorbitol

Betula Alba Bark Extract

Scutellaria Baicalensis Root Extract

Morus Bombycis Root Extract

Poria Cocos Sclerotium Extract

Tocopheryl Acetate

Propylene Glycol Dicaprate

Sodium Polyaspartate

Hydrogenated Lecithin

Phytosphingosine

Ethylhexylglycerin

Polysilicone-11

Isododecane

Helianthus Annuus Seed Extract

Polyethylene

Propylene Carbonate

Polyacrylate Crosspolymer-6

Lecithin

Glucose

Fructose

T-Butyl Alcohol

BHT

Sodium Dehydroacetate

Potassium Sorbate

CI 77491

Water, Dimethicone, Bifida Ferment Lysate, Isohexadecane, Glycerin, Butylene Glycol, Bis-PEG-18 Methyl Ether Dimethyl Silane, PEG-10 Dimethicone, Disteardimonium Hectorite, Isopropyl Isostearate, PPG-15 Stearyl Ether, Sucrose, Trehalose, Adansonia Digitata Seed Extract, Tripeptide-32, Faex Extract, Sodium Hyaluronate, Lactobacillus Ferment, Algae Extract, Sodium Rna, Hydrolyzed Algin, Caffeine, Hydroxyethyl Urea, Aminopropyl Ascorbyl Phosphate, Cucumis Sativus Fruit Extract, Anthemis Nobilis Flower Extract, Hordeum Vulgare Extract, Silybum Marianum Extract, Glycine Soja Seed Extract, Camelina Sativa Seed Oil, Sorbitol, Betula Alba Bark Extract, Scutellaria Baicalensis Root Extract, Morus Bombycis Root Extract, Poria Cocos Sclerotium Extract, Tocopheryl Acetate, Propylene Glycol Dicaprate, Sodium Polyaspartate, Hydrogenated Lecithin, Phytosphingosine, Ethylhexylglycerin, Polysilicone-11, Isododecane, Helianthus Annuus Seed Extract, Polyethylene, Propylene Carbonate, Polyacrylate Crosspolymer-6, Lecithin, Glucose, Fructose, T-Butyl Alcohol, Disodium EDTA, BHT, Hydroxyacetophenone, Sodium Dehydroacetate, Potassium Sorbate, Phenoxyethanol, CI 77491

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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.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.

What it does:

Dimethicone comes in different viscosities:

Depending on the viscosity, dimethicone has different properties.

Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.

This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.

Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.

Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.

This ingredient mainly works behind the scenes and helps with:

On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.

One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).

Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.

You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.

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.

Hydroxyacetophenone is a small phenolic molecule that earns its place in a formulas as an antioxidant and preservative booster.

As a phenol, it is able to neutralize free radicals to protect both the product and the skin from oxidative stress.

Though it can't kill microbes on its own, it works as a good supporting agent when combined with other preservatives like Phenoxyethanol or 1,2-Hexanediol.

This ingredient naturally occurs as piceol in Norwegian spruce needles (~0.4-1.1% dry weight and in cloudberries). Though the cosmetic-grade material is synthesized for purity and consistency.

You'll usually see it used at low levels and suppliers recommend up to 1% added to a water phase.

Safety testing was done at concentrations like 0.05% in SPF products and 0.5% in a Human Repeated Insult Patch Test. The safety evidence is assuring; this ingredient is safe for cosmetics in current use and also holds safety status as a food flavoring as well.

An honest caveat: the "soothing" and "anti-inflammatory" claims come mostly from supplier marketing rather than published clinical trials. The Cosmetic Ingredient Review's own literature search found no useful efficacy studies on this ingredient.

So the antioxidant and preservative-boosting roles are the well supported ones while the calming benefit is plausible but thinly evidenced.

Overall, this is a well-tolerated, low-irritation multitasker that quietly helps a formula stay fresh and stable.

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.

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 Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture.
  4. 04Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.
  5. 05It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.
  6. 06Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.
  7. 07A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions.
  8. 08Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.
  9. 09What it does:
  10. 10Dimethicone comes in different viscosities:
  11. 11Depending on the viscosity, dimethicone has different properties.
  12. 12Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
  13. 13This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
  14. 14Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
  15. 15Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
  16. 16This ingredient mainly works behind the scenes and helps with:
  17. 17On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
  18. 18One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too st…
  19. 19Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
  20. 20You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

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