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Biossance Squalane + Marine Algae Eye Cream Versus Paula's Choice Resist Anti-Aging Eye Gel

Biossance Squalane + Marine Algae Eye Cream Versus Paula's Choice Resist Anti-Aging Eye Gel This anti-aging eye moisturizer is formulated around Squalane and Palmitoyl Tripeptide-5 to soften the look of wrinkles and hydrate skin. This anti-aging eye moisturize

Biossance Squalane + Marine Algae Eye Cream Versus Paula's Choice Resist Anti-Aging Eye Gel

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

This anti-aging eye moisturizer is formulated around Palmitoyl Tripeptide-38 and Palmitoyl Tripeptide-5 to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Caprylic/Capric Triglyceride

Squalane

Glycerin

Sorbitan Olivate

Cetearyl Olivate

Jojoba Esters

Glyceryl Stearate Se

Panthenol

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Cetyl Palmitate

Spilanthes Acmella Flower Extract

Palmitoyl Tripeptide-5

Sorbitan Palmitate

Dunaliella Salina Extract

Astaxanthin

Sodium Hyaluronate

Phenoxyethanol

Ethylhexylglycerin

Tocopherol

Citric Acid

Water, Caprylic/Capric Triglyceride, Squalane, Glycerin, Sorbitan Olivate, Cetearyl Olivate, Jojoba Esters, Glyceryl Stearate Se, Panthenol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetyl Palmitate, Spilanthes Acmella Flower Extract, Palmitoyl Tripeptide-5, Sorbitan Palmitate, Dunaliella Salina Extract, Astaxanthin, Sodium Hyaluronate, Phenoxyethanol, Ethylhexylglycerin, Tocopherol, Citric Acid

Cyclopentasiloxane

Butylene Glycol

Pentylene Glycol

Tapioca Starch

Methyl Gluceth-20 Benzoate

Dimethicone

Cyclohexasiloxane

Polysilicone-11

Palmitoyl Tripeptide-38

Caprooyl Tetrapeptide-3

Niacinamide

Phospholipids

Hyaluronic Acid

Vitis Vinifera Seed Extract

Salix Alba Extract

Camellia Sinensis Leaf Extract

Adenosine

Glycyrrhiza Glabra Root Extract

Pisum Sativum Extract

Polyacrylate Crosspolymer-6

Hydroxypropyl Cyclodextrin

Dextran

Polysorbate 20

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Disodium EDTA

Water, Cyclopentasiloxane, Butylene Glycol, Pentylene Glycol, Tapioca Starch, Methyl Gluceth-20 Benzoate, Glycerin, Dimethicone, Cyclohexasiloxane, Polysilicone-11, Palmitoyl Tripeptide-38, Caprooyl Tetrapeptide-3, Palmitoyl Tripeptide-5, Niacinamide, Phospholipids, Hyaluronic Acid, Sodium Hyaluronate, Vitis Vinifera Seed Extract, Panthenol, Salix Alba Extract, Camellia Sinensis Leaf Extract, Adenosine, Glycyrrhiza Glabra Root Extract, Pisum Sativum Extract, Polyacrylate Crosspolymer-6, Dunaliella Salina Extract, Hydroxypropyl Cyclodextrin, Dextran, Polysorbate 20, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Disodium EDTA, Phenoxyethanol

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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.

We don't have a description for Dunaliella Salina Extract yet.

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.

Palmitoyl Tripeptide-5 is a synthetic signal lipopeptide. This just means it is a three amino acid chain bolted onto a palmitic acid tail so it can slip through the skin's lipid barrier.

This peptide has a "build more, lose less" approach.

It's designed to mimic the collagen-stimulating activity in your skin by copying a snippet of one of your skin's own matrix proteins. This nudges fibroblasts into making more collagen while inhibiting the enzyme that breaks down skin protein.

The manufacturer's in vivo study of 45 volunteers found 1% and 2.5% reduced the appearance of wrinkles by 7% and 12% respectively, after using it twice daily for 84 days.

This is in the expected range for peptides; they're slow and cumulative actives and not overnight fixers.

Typical use levels range from 1-3% and this ingredient gets along with pretty much everything.

On the fungal acne front: Although palmitic acid sits in the chain length that Malassezia can feed on, this ingredient has it locked in an amine bond. This makes it hard for Malassezia to access as a source of food, and therefore fungal acne safe.

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

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.

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. 01Cyclopentasiloxane
  2. 02Dimethicone
  3. 03Tetrahexyldecyl Ascorbate
  4. 04Palmitoyl Tripeptide-5
  5. 05Ceramide NP
  6. 06Tocotrienols
  7. 07Tocopherol
  8. 08Ubiquinone
  9. 09Thioctic Acid
  10. 10Tocopheryl Acetate
  11. 11Magnesium Ascorbyl Phosphate
  12. 12Ferulic Acid
  13. 13Beta-Glucan
  14. 14Superoxide Dismutase
  15. 15Epigallocatechin Gallate
  16. 16Ergothioneine
  17. 17Glutathione
  18. 18Xanthophylls
  19. 19Glycine Soja Seed Extract
  20. 20Glycerin
Source · skinsort.com
02

Product index

Related product references

Product

Paula's Choice The Unscrub

Paula's Choice The Unscrub Paula's Choice The Unscrub ingredients explained: Aqua, Jojoba Esters (Cleansing Beads), Caprylic/Capric Triglyceride (Skin-Replenishing), Glycerin (Skin Replenis…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side