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Numbuzin No.5 Glutathione Vitamin Concentrated Toner Versus Beauty of Joseon Glow Replenishing Rice Milk

Numbuzin No.5 Glutathione Vitamin Concentrated Toner Versus Beauty of Joseon Glow Replenishing Rice Milk This brightening toner is formulated around Niacinamide and 3-O-Ethyl Ascorbic Acid to fade the look of dark spots and brighten dull-looking skin. This hyd

Numbuzin No.5 Glutathione Vitamin Concentrated Toner Versus Beauty of Joseon Glow Replenishing Rice Milk

This brightening toner is formulated around Niacinamide and 3-O-Ethyl Ascorbic Acid to fade the look of dark spots and brighten dull-looking skin.

This hydrating toner is formulated around Oryza Sativa Extract and Panthenol to hydrate skin and strengthen the skin barrier.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Dipropylene Glycol

Glycerin

Niacinamide

1,2-Hexanediol

Butylene Glycol

Polyglycerin-3

Hippophae Rhamnoides Water

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Tromethamine

Erythritol

Pentylene Glycol

Ethylhexylglycerin

3-O-Ethyl Ascorbic Acid

Polyglyceryl-4 Caprate

Adenosine

Hydrogenated Lecithin

Glutathione

Disodium EDTA

Madecassoside

Coptis Japonica Root Extract

Decyl Glucoside

Caprylyl Glycol

Ceramide NP

Bisabolol

Tocopherol

Panthenol

Ascorbic Acid

Arbutin

Palmitoyl Tetrapeptide-7

Palmitoyl Pentapeptide-4

Hexapeptide-9

Palmitoyl Tripeptide-1

Acetyl Hexapeptide-8

Nonapeptide-1

Water, Dipropylene Glycol, Glycerin, Niacinamide, 1,2-Hexanediol, Butylene Glycol, Polyglycerin-3, Hippophae Rhamnoides Water, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Erythritol, Pentylene Glycol, Ethylhexylglycerin, 3-O-Ethyl Ascorbic Acid, Polyglyceryl-4 Caprate, Adenosine, Hydrogenated Lecithin, Glutathione, Disodium EDTA, Madecassoside, Coptis Japonica Root Extract, Decyl Glucoside, Caprylyl Glycol, Ceramide NP, Bisabolol, Tocopherol, Panthenol, Ascorbic Acid, Arbutin, Palmitoyl Tetrapeptide-7, Palmitoyl Pentapeptide-4, Hexapeptide-9, Palmitoyl Tripeptide-1, Acetyl Hexapeptide-8, Nonapeptide-1

Methylpropanediol

Propanediol

Glycereth-26

Polymethyl Methacrylate

Oryza Sativa Extract

Ulmus Davidiana Root Extract

Amaranthus Caudatus Seed Extract

Ficus Carica Fruit Extract

Centella Asiatica Extract

Theobroma Cacao Seed Extract

Sodium Hyaluronate

Hydroxyethyl Urea

Aluminum Chlorohydrate

Microcrystalline Cellulose

Sodium Citrate

Kaolin

Dipotassium Glycyrrhizate

Citric Acid

Dextrin

Rice Amino Acids

Water, Methylpropanediol, Propanediol, 1,2-Hexanediol, Glycerin, Glycereth-26, Polymethyl Methacrylate, Oryza Sativa Extract, Coptis Japonica Root Extract, Ulmus Davidiana Root Extract, Amaranthus Caudatus Seed Extract, Ficus Carica Fruit Extract, Centella Asiatica Extract, Theobroma Cacao Seed Extract, Hydrogenated Lecithin, Sodium Hyaluronate, Panthenol, Hydroxyethyl Urea, Aluminum Chlorohydrate, Butylene Glycol, Microcrystalline Cellulose, Sodium Citrate, Kaolin, Ethylhexylglycerin, Dipotassium Glycyrrhizate, Citric Acid, Dextrin, Ceramide NP, Tocopherol, Rice Amino Acids

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

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.

Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids.

Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes.

This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants.

A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%.

Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days.

Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient.

Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically.

Coptis Japonica Root Extract, also known as Japanese Goldthread, is a traditional East Asian herb. It is prized for its anti-inflammatory, antioxidant, and antimicrobial properties.

That’s not all - research in the International Journal of Cosmetic Science found that its active compound, berberine, may help reduce fat accumulation and slow down fat cell development.

This makes it a promising ingredient for slimming and anti-cellulite products!

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.

Hydrogenated Lecithin is a more stable version of lecithin.

It's made by taking lecithin (a phospholipid commonly found in soybeans and egg yolks) and hydrogenating it. This just means the unsaturated fatty acids are turned into saturated ones so they don't go bad as easily.

This ingredient is an emollient, emulsifier, and penetration enhancer. As an emollient, it helps soften and hydrate skin by trapping moisture within. As an emulsifier, it prevents oil and water ingredients from separating.

Hydrogenated Lecithin can form tiny spherical structures made of phospholipid bilayers called liposomes. These liposomes are able to capture compounds inside their structure and deliver them through the skin barrier.

Because phospholipids are a natural component of our cell membranes, this ingredient is inherently compatible with skin.

A 2021 study found lecithin-based surfactants were less harsh and more tolerable comared to Sodium Lauryl Sulfate (SLS).

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.

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. 03Dibutyl Adipate is a lightweight, oil-soluble ester that acts as an emollient and solvent. It helps products spread more easily and leaves a soft, silky, dry-touch finish without being greasy.
  4. 04You'll likely see this ingredient in sunscreens because it does a nice job dissolving UV filters and keeping them evenly distributed.
  5. 05This ingredient has been found to be safe as used in cosmetics, wasn't a skin or eye irritant in clinical patch testing, and wasn't phototoxic.
  6. 06In a clinical comedogenicity test, this ingredient tested negative so it isn't likely to clog pores.
  7. 07Typical use levels are about 5-8% for sunscreens + nail products, but can range from 0.005%-8% depending on the product.
  8. 08Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB) is a chemical UV-A absorber. It is formulated for high UVA protection (320-400 nm).
  9. 09DHHB is well-liked for:
  10. 10DHHB has been approved by the EU, Japan, Taiwan, and South America for use up to 10%. Unfortunately, it has not been approved for use in the US or Canada due to slow regulatory processes.
  11. 11This ingredient is soluble in oils, fats, and lipids.
  12. 12Ethylhexyl Triazone (aka Octyl Triazone) is an oil-soluble organic UVB filter. It has peak absorption around 314 nm, right in the middle of the UVB range.
  13. 13This ingredient is described as one of the most effective UVB filters available and small concentrations are enough to deliver a high SPF thanks to its strong UV absorbing power.
  14. 14Formulators love it for its stability; its ability to filter UV stays practically unchanged even under intense radiation and it can also help boost the photostability of less stable filters like avobenzone.
  15. 15It's also a great pick for water resistant products because it's insoluble in water and has a good affinity for keratin.
  16. 16Because it's a big, heavy molecule, the European Scientific Committee has found to to have very low dermal penetration and negative results for allergenicity.
  17. 17In vitro testing also showed a low absorption rate and clean results on irritation.
  18. 18Typical use levels are 1-5% with 5% being the maximum in the EU, Japan, and other markets that allow it. However, this ingredient is not approved yet in the US or Canada.
  19. 19Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
  20. 20Topically, glycerin does several things at once:
Source · skinsort.com
02

Product index

Related product references

Product

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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