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Skin science article

Paula's Choice Omega+ Complex Eye Cream Versus Youth To The People Superfood Hydrate + Firm Peptide Eye Cream

Paula's Choice Omega+ Complex Eye Cream Versus Youth To The People Superfood Hydrate + Firm Peptide Eye Cream This barrier-repair eye moisturizer is formulated around Borago Officinalis Seed Oil and Niacinamide to strengthen the skin barrier and hydrate skin.

Paula's Choice Omega+ Complex Eye Cream Versus Youth To The People Superfood Hydrate + Firm Peptide Eye Cream

This barrier-repair eye moisturizer is formulated around Borago Officinalis Seed Oil and Niacinamide to strengthen the skin barrier and hydrate skin.

This anti-aging eye moisturizer is formulated around Camellia Sinensis Leaf Extract and Palmitoyl Tripeptide-5 to soften the look of wrinkles and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Caprylic/Capric Triglyceride

Butylene Glycol

Neopentyl Glycol Diheptanoate

Cetyl Palmitate

Nylon-12

Propanediol

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Propylene Glycol Dibenzoate

Persea Gratissima Oil

Borago Officinalis Seed Oil

Sodium Stearoyl Glutamate

Squalane

Niacinamide

Salvia Hispanica Seed Oil

Linum Usitatissimum Seed Oil

Limnanthes Alba Seed Oil

Olea Europaea Fruit Oil

Passiflora Edulis Seed Oil

Ceramide EOP

Ceramide NP

Ceramide AP

Sodium Hyaluronate

Cholesterol

Morus Alba Root Extract

Arctostaphylos Uva-Ursi Leaf Extract

Glycyrrhiza Glabra Root Extract

Linoleic Acid

Linolenic Acid

Serine

Alanine

Proline

Arginine

Threonine

Phytosphingosine

Phytosterols

Sodium PCA

Glycine

Oleic Acid

Glutamic Acid

Lysine Hcl

Lecithin

Adenosine

Sodium Lactate

Hydrogenated Olive Oil

Euterpe Oleracea Sterols

Olea Europaea Oil Unsaponifiables

Phytic Acid

Scutellaria Baicalensis Root Extract

Anastatica Hierochuntica Extract

Glycerin

PCA

Betaine

Pullulan

Carbomer

Sclerotium Gum

Sodium Citrate

Citric Acid

Ascorbyl Palmitate

Tocopheryl Acetate

Silica

Sorbitan Oleate

Xanthan Gum

Sodium Lauroyl Lactylate

Phenoxyethanol

Ethylhexylglycerin

Chlorphenesin

Water, Caprylic/Capric Triglyceride, Butylene Glycol, Neopentyl Glycol Diheptanoate, Cetyl Palmitate, Nylon-12, Propanediol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Propylene Glycol Dibenzoate, Persea Gratissima Oil, Borago Officinalis Seed Oil, Sodium Stearoyl Glutamate, Squalane, Niacinamide, Salvia Hispanica Seed Oil, Linum Usitatissimum Seed Oil, Limnanthes Alba Seed Oil, Olea Europaea Fruit Oil, Passiflora Edulis Seed Oil, Ceramide EOP, Ceramide NP, Ceramide AP, Sodium Hyaluronate, Cholesterol, Morus Alba Root Extract, Arctostaphylos Uva-Ursi Leaf Extract, Glycyrrhiza Glabra Root Extract, Linoleic Acid, Linolenic Acid, Serine, Alanine, Proline, Arginine, Threonine, Phytosphingosine, Phytosterols, Sodium PCA, Glycine, Oleic Acid, Glutamic Acid, Lysine Hcl, Lecithin, Adenosine, Sodium Lactate, Hydrogenated Olive Oil, Euterpe Oleracea Sterols, Olea Europaea Oil Unsaponifiables, Phytic Acid, Scutellaria Baicalensis Root Extract, Anastatica Hierochuntica Extract, Glycerin, PCA, Betaine, Pullulan, Carbomer, Sclerotium Gum, Sodium Citrate, Citric Acid, Ascorbyl Palmitate, Tocopheryl Acetate, Silica, Sorbitan Oleate, Xanthan Gum, Sodium Lauroyl Lactylate, Phenoxyethanol, Ethylhexylglycerin, Chlorphenesin

Brassica Oleracea Acephala Leaf Extract

Spinacia Oleracea Leaf Extract

Camellia Sinensis Leaf Extract

Chamomilla Recutita Flower Extract

Medicago Sativa Extract

Aloe Barbadensis Leaf Extract

Spirulina Platensis Extract

Palmitoyl Tripeptide-5

Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine

Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate

Sodium Hyaluronate Crosspolymer

Helianthus Annuus Seed Oil

Stearic Acid

Glyceryl Stearate

Cetyl Alcohol

Ascorbic Acid

Panthenol

Parfum

Hydroxyethylcellulose

Pentylene Glycol

Magnesium Chloride

Potassium Sorbate

Water, Glycerin, Brassica Oleracea Acephala Leaf Extract, Spinacia Oleracea Leaf Extract, Camellia Sinensis Leaf Extract, Chamomilla Recutita Flower Extract, Medicago Sativa Extract, Aloe Barbadensis Leaf Extract, Spirulina Platensis Extract, Palmitoyl Tripeptide-5, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Sodium Hyaluronate Crosspolymer, Helianthus Annuus Seed Oil, Stearic Acid, Glyceryl Stearate, Cetyl Alcohol, Lecithin, Ascorbic Acid, Panthenol, Sodium Hyaluronate, Tocopheryl Acetate, Parfum, Hydroxyethylcellulose, Pentylene Glycol, Ethylhexylglycerin, Magnesium Chloride, Phenoxyethanol, Potassium Sorbate

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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.

Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:

The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.

Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.

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.

Lecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of phospholipids.

Thanks to its amphiphilic structure (water-loving head and oil-loving tail), it is a true multitasker:

It plays well with most ingredients and is typically used at 0.1-1%. However, concentrations up to 50% have been reported in moisturizers.

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.

Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.

In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.

Interestingly, the size of the molecule affects its behavior:

Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.

Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.

You'll typically see concentrations between 0.1-2% for this ingredient.

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. 02Methylpropanediol
  3. 03Butylene Glycol
  4. 04Salicylic Acid
  5. 05Polysorbate 20
  6. 06Camellia Oleifera Leaf
  7. 07Sodium Hydroxide
  8. 08Tetrasodium EDTA
  9. 09Water, Methylpropanediol, Butylene Glycol, Salicylic Acid, Polysorbate 20, Camellia Oleifera Leaf, Sodium Hydroxide, Tetrasodium EDTA
  10. 10Tapioca Starch
  11. 11Isopentyldiol
  12. 12Nylon-12
  13. 13C9-12 Alkane
  14. 14Distarch Phosphate
  15. 15Ammonium Acryloyldimethyltaurate/Vp Copolymer
  16. 16Saccharide Isomerate
  17. 17Fragaria Vesca Leaf Extract
  18. 18Salix Alba Bark Extract
  19. 19Fragaria Vesca Fruit Extract
  20. 20Leuconostoc/Radish Root Ferment Filtrate
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side