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Skin science article

Beauty of Joseon Dynasty Cream Versus Elemis Pro-Collagen Marine Cream SPF 30

Beauty of Joseon Dynasty Cream Versus Elemis Pro-Collagen Marine Cream SPF 30 This barrier-repair moisturizer is formulated around Panax Ginseng Root Water and Niacinamide to strengthen the skin barrier. This day moisturizer is formulated around Ginkgo Biloba

Beauty of Joseon Dynasty Cream Versus Elemis Pro-Collagen Marine Cream SPF 30

This barrier-repair moisturizer is formulated around Panax Ginseng Root Water and Niacinamide to strengthen the skin barrier.

This day moisturizer is formulated around Ginkgo Biloba Leaf Extract to calm irritation and reduce redness.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Oryza Sativa Bran Water

Glycerin

Panax Ginseng Root Water

Hydrogenated Polydecene

1,2-Hexanediol

Niacinamide

Squalane

Butylene Glycol

Propanediol

Propylene Glycol Dicaprylate/Dicaprate

Cetearyl Olivate

Sorbitan Olivate

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Xanthan Gum

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Tromethamine

Carthamus Tinctorius Seed Oil

Hydrogenated Coconut Oil

Glyceryl Acrylate/Acrylic Acid Copolymer

Ethylhexylglycerin

Adenosine

Caprylic/Capric Triglyceride

Disodium EDTA

Hyaluronic Acid

Hydrolyzed Hyaluronic Acid

Sodium Hyaluronate

Honey Extract

Ceramide NP

Hydrogenated Lecithin

Coptis Japonica Root Extract

Raphanus Sativus Seed Extract

Lycium Chinense Fruit Extract

Theobroma Cacao Seed Extract

Phellinus Linteus Extract

Dextrin

Scutellaria Baicalensis Root Extract

Water, Oryza Sativa Bran Water, Glycerin, Panax Ginseng Root Water, Hydrogenated Polydecene, 1,2-Hexanediol, Niacinamide, Squalane, Butylene Glycol, Propanediol, Propylene Glycol Dicaprylate/Dicaprate, Cetearyl Olivate, Sorbitan Olivate, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Xanthan Gum, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Carthamus Tinctorius Seed Oil, Hydrogenated Coconut Oil, Glyceryl Acrylate/Acrylic Acid Copolymer, Ethylhexylglycerin, Adenosine, Caprylic/Capric Triglyceride, Disodium EDTA, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Honey Extract, Ceramide NP, Hydrogenated Lecithin, Coptis Japonica Root Extract, Raphanus Sativus Seed Extract, Lycium Chinense Fruit Extract, Theobroma Cacao Seed Extract, Phellinus Linteus Extract, Dextrin, Scutellaria Baicalensis Root Extract

Glyceryl Stearate Se

Isononyl Isononanoate

Dicaprylyl Carbonate

Dimethicone

Butyl Methoxydibenzoylmethane

Ethylhexyl Methoxycinnamate

Phenoxyethanol

Polyacrylate-13

Cetyl Alcohol

Hydroxyacetophenone

Octocrylene

Stearic Acid

Tocopheryl Acetate

Coco-Caprylate

Chlorphenesin

Polyisobutene

Parfum

Lecithin

Tocopherol

Butyrospermum Parkii Butter

Citric Acid

Daucus Carota Sativa Root Extract

Triticum Vulgare Germ Oil

Chlorella Vulgaris Extract

Glyceryl Polyacrylate

Benzyl Benzoate

Padina Pavonica Thallus Extract

Sodium Dehydroacetate

Polysorbate 20

Sorbitan Isostearate

Ginkgo Biloba Leaf Extract

Porphyridium Cruentum Extract

Dipropylene Glycol

Citronellol

Geraniol

Hydroxycitronellal

Citrus Limon Peel Oil

Limonene

Potassium Sorbate

Sodium Benzoate

Citrus Aurantium Amara Peel Oil

Water, Glycerin, Caprylic/Capric Triglyceride, Glyceryl Stearate Se, Isononyl Isononanoate, Dicaprylyl Carbonate, Dimethicone, Butyl Methoxydibenzoylmethane, Ethylhexyl Methoxycinnamate, Phenoxyethanol, Polyacrylate-13, Butylene Glycol, Cetyl Alcohol, Hydroxyacetophenone, Octocrylene, Stearic Acid, Tocopheryl Acetate, Coco-Caprylate, Xanthan Gum, Chlorphenesin, Polyisobutene, Parfum, Disodium EDTA, Lecithin, Tocopherol, Butyrospermum Parkii Butter, Citric Acid, Daucus Carota Sativa Root Extract, Triticum Vulgare Germ Oil, Chlorella Vulgaris Extract, Glyceryl Polyacrylate, Benzyl Benzoate, Glyceryl Acrylate/Acrylic Acid Copolymer, Padina Pavonica Thallus Extract, Sodium Dehydroacetate, Polysorbate 20, Sorbitan Isostearate, Ginkgo Biloba Leaf Extract, Porphyridium Cruentum Extract, Dipropylene Glycol, Citronellol, Geraniol, Hydroxycitronellal, Citrus Limon Peel Oil, Limonene, Potassium Sorbate, Sodium Benzoate, Citrus Aurantium Amara Peel Oil

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.

Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss.

Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid.

In practice, that translates to a long shelf life and a consistently elegant skin feel.

While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns.

Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.

This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out.

This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%.

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.

Glyceryl Acrylate/Acrylic Acid Copolymer is made up of glycerin and polyacrylic acid. It helps hydrate your skin as a humectant.

This ingredient forms a hydrogel that delivers moisturizing, water-based ingredients to the skin. It is also used to thicken a product and to give it a smooth texture.

Acrylic acid itself is toxic, but the polymer form (this ingredient) is too large to penetrate skin, making it non-toxic.

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!

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

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. 09Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
  10. 10Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
  11. 11Though 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.
  12. 12Dextrin is a starch-derived polysaccharide. It's made by partially breaking down corn, potato, or other plant starches.
  13. 13Think of it as "half-processed" starch; it's less complex than the original but not fully broken down into sugar like maltodextrin.
  14. 14In cosmetics, it mainly functions as a bulking agent, viscosity controller, binder, and absorbent. It helps thicken products, stabilize powders, and get certain textures a less "wet" feel.
  15. 15This ingredient has a pretty solid safety profile; it's recognized as a safe food additive and its large molecular size means it doesn't meaningfully penetrate skin.
  16. 16Human repeat insult patch tests using a rinse-off facial product containing 42.69% dextrin found no skin irritation or sensitization in 54 subjects.
  17. 17Typical real-world usage is much lower: usually under 1% as a texture modifier and up to 40% in masks (rinse off products use less).
  18. 18Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
  19. 19The 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 …
  20. 20Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
Source · skinsort.com
02

Product index

Related product references

Product

Beauty of Joseon Pore Firming Serum

Beauty of Joseon Pore Firming Serum Ingredients in Beauty of Joseon Pore Firming Serum explained: benefits, concerns, and detailed analysis of 27 ingredients including Water, Butylene Glyco…

Source: skinsort.comView reference →
03

Comparison edit

Read side by side