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Skin science article

Beauty of Joseon Red Bean Water Gel Versus Pyunkang Yul Brightening Radiance Cream

Beauty of Joseon Red Bean Water Gel Versus Pyunkang Yul Brightening Radiance Cream This calming moisturizer is formulated around Panthenol and Allantoin to calm redness and hydrate skin. This brightening moisturizer is formulated around Niacinamide and Ceramid

Beauty of Joseon Red Bean Water Gel Versus Pyunkang Yul Brightening Radiance Cream

This calming moisturizer is formulated around Panthenol and Allantoin to calm redness and hydrate skin.

This brightening moisturizer is formulated around Niacinamide and Ceramide NP to brighten dull-looking skin and strengthen the skin barrier.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Glycerin

1,2-Hexanediol

Methyl Trimethicone

Phaseolus Angularis Seed Extract

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Tromethamine

Glyceryl Glucoside

C12-14 Alketh-12

Maltodextrin

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Dimethicone/Vinyl Dimethicone Crosspolymer

Dimethicone Crosspolymer

Ethylhexylglycerin

Betaine

Panthenol

Allantoin

Dipotassium Glycyrrhizate

Polyquaternium-51

Xanthan Gum

Disodium EDTA

Glyceryl Acrylate/Acrylic Acid Copolymer

Dioscorea Japonica Root Extract

Glucose

Sodium Citrate

Beta-Glucan

Hydrolyzed Corn Starch

Citric Acid

Sucrose

Magnesium Ascorbyl Phosphate

Caprylyl Glycol

Helianthus Annuus Seed Oil

Tocopherol

Cyanocobalamin

Glycine

Serine

Glutamic Acid

Aspartic Acid

Leucine

Acetyl Hexapeptide-8

Alanine

Lysine

Arginine

Tyrosine

Phenylalanine

Proline

Threonine

Valine

Isoleucine

Histidine

Cysteine

Methionine

Phosphoric Acid

Ascorbic Acid

Sh-Oligopeptide-1

Sh-Oligopeptide-2

Sh-Polypeptide-1

Water, Butylene Glycol, Glycerin, 1,2-Hexanediol, Methyl Trimethicone, Phaseolus Angularis Seed Extract, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Glyceryl Glucoside, C12-14 Alketh-12, Maltodextrin, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Dimethicone/Vinyl Dimethicone Crosspolymer, Dimethicone Crosspolymer, Ethylhexylglycerin, Betaine, Panthenol, Allantoin, Dipotassium Glycyrrhizate, Polyquaternium-51, Xanthan Gum, Disodium EDTA, Glyceryl Acrylate/Acrylic Acid Copolymer, Dioscorea Japonica Root Extract, Glucose, Sodium Citrate, Beta-Glucan, Hydrolyzed Corn Starch, Citric Acid, Sucrose, Magnesium Ascorbyl Phosphate, Caprylyl Glycol, Helianthus Annuus Seed Oil, Tocopherol, Cyanocobalamin, Glycine, Serine, Glutamic Acid, Aspartic Acid, Leucine, Acetyl Hexapeptide-8, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Cysteine, Methionine, Phosphoric Acid, Ascorbic Acid, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-1

Dipropylene Glycol

Caprylic/Capric Triglyceride

Hydrogenated Poly(C6-14 Olefin)

Niacinamide

Glyceryl Stearate Se

Vinyldimethicone

Polyglyceryl-3 Distearate

Stearic Acid

Cetearyl Alcohol

Carbomer

Cetyl Ethylhexanoate

Glyceryl Stearate Citrate

Ethylhexyl Palmitate

Cetearyl Glucoside

Hydrogenated Lecithin

Sodium Methyl Stearoyl Taurate

Adenosine

Pearl Extract

Arachidic Acid

Palmitic Acid

Macadamia Ternifolia Seed Oil

Oleic Acid

Brassica Campestris Sterols

Cholesterol

Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate

Sodium Hyaluronate

Polyglyceryl-10 Oleate

Ceramide NP

Potassium Cetyl Phosphate

Chrysanthemum Morifolium Flower Extract

Broussonetia Kazinoki Root Extract

Hyaluronic Acid

Ceramide Ns

Ceramide EOP

Water, Dipropylene Glycol, Caprylic/Capric Triglyceride, Glycerin, Hydrogenated Poly(C6-14 Olefin), 1,2-Hexanediol, Niacinamide, Glyceryl Stearate Se, Vinyldimethicone, Polyglyceryl-3 Distearate, Stearic Acid, Cetearyl Alcohol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Carbomer, Tromethamine, Cetyl Ethylhexanoate, Glyceryl Stearate Citrate, Ethylhexyl Palmitate, Cetearyl Glucoside, Hydrogenated Lecithin, Tocopherol, Sodium Methyl Stearoyl Taurate, Adenosine, Ethylhexylglycerin, Disodium EDTA, Panthenol, Pearl Extract, Butylene Glycol, Arachidic Acid, Palmitic Acid, Macadamia Ternifolia Seed Oil, Glucose, Oleic Acid, Brassica Campestris Sterols, Cholesterol, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Sodium Hyaluronate, Polyglyceryl-10 Oleate, Caprylyl Glycol, Ceramide NP, Potassium Cetyl Phosphate, Chrysanthemum Morifolium Flower Extract, Broussonetia Kazinoki Root Extract, Hyaluronic Acid, Ascorbic Acid, Ceramide Ns, Ceramide EOP

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.

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.

It is a:

Humectant, drawing moisture into the skin

Emollient, helping to soften skin

Solvent, dispersing and stabilizing formulas

Preservative booster, enhancing the antimicrobial activity of other preservatives

Ammonium Acryloyldimethyltaurate/Vp Copolymer is a synthetically created polymer. It's used as a film-forming agent and used to thicken the consistency of products.

Think of it as a supportive ingredient that helps your gel-creams feel silky, "cloud cream-like", and spread evenly without being greasy.

The Cosmetic Ingredient Review (CIR) Expert Panel evaluated it (along with 22 other acryloyldimethyltaurate polymers) and concluded it's:

Due to its large molecular size, it sits on the surface of skin rather than penetrating it.

Ascorbic Acid is is pure Vitamin C and is the biologically active form used directly by skin.

Not only is vitamin C great for your overall health and immune system, but it also has plenty of benefits for your skin. It is best supported by academic literature for:

Topical vitamin C has been shown to help neutralize oxidative stress from UV and pollution, helping to improve photoaging and hyperpigmentation when used consistently.

One clinical study found that using 5% topical vitamin C for six months improved signs of photodamaged skin, both on the surface and in the deeper structural layers of the skin.

While vitamin C doesn’t replace sunscreen, studies show it can boost photoprotection when combined with Vitamin E and ferulic acid. These two ingredients help improve stability and protective effects.

The big downside of this ingredient is formulation difficulty. Vitamin C is prone to oxidation and doesn't penetrate the skin unless formulated correctly. Research found that vitamin C absorbs into the skin best at a low pH (< 3.5) with about 20% being the upper limit for effective absorption.

Skin levels can saturate after repeated application; this means your skin won’t keep absorbing more once it’s full of vitamin C. This is why more isn’t always better with vitamin C and why very high concentrations don’t necessarily give extra benefits.

Ascorbic acid generally works well with many skincare ingredients but can be irritating when combined with other active ingredients. Strong oxidizing acne treatments like benzoyl peroxide can reduce the effectiveness of vitamin C if they are used at the same time; they are often recommended for use at different times of day.

Read more about other types of Vitamin C:

Foods rich with vitamin C include oranges, strawberries, broccoli, bell peppers, and more. When consuming Vitamin C, your skin receives a portion of the nutrients.

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.

Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.

Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.

Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).

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%.

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.

Glucose is a simple sugar (a monosaccharide). In skincare, it is mostly a humectant and skin conditioning agent.

Mechanistically, it has multiple hydroxyl groups that hydrogen-bond to water. This pulls moisture into the upper layers of skin to keep the surface soft and hydrated.

It's worth knowing sugars are already a natural component of the skin's NMF (natural moisturizing factor) so it's a molecule that your stratum corneum is well-acquainted with.

Just so you know, glucose is hydrophilic (water-loving) and the stratum corneum is a strong barrier to hydrophilic compounds. This just means penetration is slow and most of the action is happening on the surface.

Gram-to-gram, glucose is not as efficient as a humectant as glycerin. This is why you'll likely see glycose paired with stronger humectants for a bigger hydration payoff.

In skincare, glucose is typically derived from corn or other starch sources.

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.

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.

Tocopherol is a fat-soluble antioxidant known as Vitamin E.

You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.

Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.

It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.

This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.

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.

In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.

Concentrations usually range from 0.1-1% in most leave-on products.

Tromethamine (aka THAM) is a synthetic amino acid that shows up in skincare as a helper ingredient.

It functions as a pH adjuster to help neutralize acidic ingredients and set a formula's pH to the right spot.

This matters a lot because a lot of actives (like vitamin C) needs a specific pH to work well and feel comfortable on skin.

Concentration use ranges from 0.1-1.0% depending on the formula.

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. 09Decyl Glucoside is a plant-derived surfactant and emulsion stabilizer. It is created by reacting glucose with the fatty acids from plants.
  10. 10Like all surfactants, it works by lowering the surface tension between water and oil. This makes it so that dirt, sebum, and makeup can be lifted off your skin and rinsed away. It also produces a dense and creamy foam.
  11. 11Because it has a neutral charge, it is compatible with a wide range of ingredients and stays stable across a broad pH range/water hardiness conditions.
  12. 12Patch testing has shown it to have the lowest irritation potential among common cleansing surfactants (like SLS).
  13. 13Typical use levels range from 5-20% in rinse-off cleansers.
  14. 14One thing worth knowing: The American Contact Dermatitis Society named the parent family, alkyl glucosides, "Allergen of the Year" in 2017. The prevalence of allergy is pretty low but be sure to patch test if you've reacted to "gentle" or sulfate-fr…
  15. 15This ingredient is fungal acne safe because the fatty alcohol portion of this ingredient is not within the C11-24 chain length that Malassezia can metabolize.
  16. 16Diethylhexyl Butamido Triazone (aka Iscotrizinol) is an oil-soluble organic UV filter that mainly absorbs UVB and a bit of UVA II light.
  17. 17This ingredient is great at preventing sunburn but doesn't cover the deep UVA I range. This is why it's often paired with a UVA filter like Avobenzone or Bemotrizinol.
  18. 18Two of its biggest selling points are efficiency and stability:
  19. 19Most of the other chemical filters are considered "photostable" if they can last for two hours.
  20. 20Because this ingredient is oil-loving, it can sit neatly into the oil phase of emulsions and shines in water-repellent/water-resistant formulations.
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

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