Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Timeless Skin Care Dark Circle Eye Cream Versus Beauty of Joseon Revive Eye Serum : Ginseng + Retinal

Timeless Skin Care Dark Circle Eye Cream Versus Beauty of Joseon Revive Eye Serum : Ginseng + Retinal This brightening eye moisturizer is formulated around Palmitoyl Tetrapeptide-7 to fade the look of dark spots and soften the look of wrinkles. This anti-aging

Timeless Skin Care Dark Circle Eye Cream Versus Beauty of Joseon Revive Eye Serum : Ginseng + Retinal

This brightening eye moisturizer is formulated around Palmitoyl Tetrapeptide-7 to fade the look of dark spots and soften the look of wrinkles.

This anti-aging eye moisturizer is formulated around Panax Ginseng Root Extract and Niacinamide to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Emu Oil

Algae Extract

Pullulan

Butylene Glycol

Carbomer

Polysorbate 20

Palmitoyl Oligopeptide

Palmitoyl Tetrapeptide-7

Rosa Rubiginosa Seed Oil

N-Hydroxysuccinimide

Chrysin

Palmitoyl Tripeptide-1

Hesperidin Methyl Chalcone

Steareth-20

Dipeptide-2

Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Isohexadecane

Polysorbate 80

Glycerin

Citrullus Lanatus Fruit Extract

Sodium Hyaluronate

Benzyl Alcohol

Dehydroacetic Acid

Water, Emu Oil, Algae Extract, Pullulan, Butylene Glycol, Carbomer, Polysorbate 20, Palmitoyl Oligopeptide, Palmitoyl Tetrapeptide-7, Rosa Rubiginosa Seed Oil, N-Hydroxysuccinimide, Chrysin, Palmitoyl Tripeptide-1, Hesperidin Methyl Chalcone, Steareth-20, Dipeptide-2, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Polysorbate 80, Glycerin, Citrullus Lanatus Fruit Extract, Sodium Hyaluronate, Benzyl Alcohol, Dehydroacetic Acid

Panax Ginseng Root Extract

Dipropylene Glycol

Caprylic/Capric Triglyceride

1,2-Hexanediol

Pentaerythrityl Tetraethylhexanoate

Niacinamide

Butylene Glycol Dicaprylate/Dicaprate

Cetearyl Alcohol

Sorbitan Olivate

Cetearyl Olivate

Hydrogenated Lecithin

Tromethamine

Glyceryl Stearate

Macadamia Ternifolia Seed Oil

Adenosine

Theobroma Cacao Extract

Dextrin

Cholesterol

Polyglyceryl-10 Oleate

Retinal

Brassica Campestris Sterols

Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate

Silica

Tocopherol

Aluminum/Magnesium Hydroxide Stearate

Potassium Cetyl Phosphate

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Ceramide NP

Palmitoyl Tripeptide-5

Disodium EDTA

Ethylhexylglycerin

Water, Panax Ginseng Root Extract, Glycerin, Dipropylene Glycol, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Pentaerythrityl Tetraethylhexanoate, Niacinamide, Butylene Glycol Dicaprylate/Dicaprate, Cetearyl Alcohol, Sorbitan Olivate, Cetearyl Olivate, Butylene Glycol, Hydrogenated Lecithin, Tromethamine, Carbomer, Glyceryl Stearate, Macadamia Ternifolia Seed Oil, Adenosine, Theobroma Cacao Extract, Dextrin, Cholesterol, Polyglyceryl-10 Oleate, Retinal, Brassica Campestris Sterols, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Silica, Sodium Hyaluronate, Tocopherol, Aluminum/Magnesium Hydroxide Stearate, Potassium Cetyl Phosphate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Ceramide NP, Palmitoyl Tripeptide-5, Disodium EDTA, Ethylhexylglycerin

Reviews

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.

Carbomer 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.

Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.

It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.

Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.

A 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.

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.

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 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. 031,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
  4. 04It is a:
  5. 05Humectant, drawing moisture into the skin
  6. 06Emollient, helping to soften skin
  7. 07Solvent, dispersing and stabilizing formulas
  8. 08Preservative booster, enhancing the antimicrobial activity of other preservatives
  9. 09Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
  10. 10Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
  11. 11Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
  12. 12Carbomer 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.
  13. 13Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.
  14. 14It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.
  15. 15Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.
  16. 16A 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.
  17. 17Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
  18. 18The 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 …
  19. 19Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
  20. 20Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Source · skinsort.com
02

Product index

Related product references

Product

Beauty of Joseon Dynasty Cream

Beauty of Joseon Dynasty Cream Beauty of Joseon Dynasty Cream ingredients explained: Water, Glycerin, Butylene Glycol, Niacinamide, Dipentaerythrityl Hexa C5-9 Acid Esters, Sodium Hyalurona…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side