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Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid Versus Beauty of Joseon Ginseng Essence Water

Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid Versus Beauty of Joseon Ginseng Essence Water This smoothing essence is formulated around Lactic Acid and Ferulic Acid to refine skin texture and brighten dull-looking skin. This calming essenc

Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid Versus Beauty of Joseon Ginseng Essence Water

This smoothing essence is formulated around Lactic Acid and Ferulic Acid to refine skin texture and brighten dull-looking skin.

This calming essence is formulated around Panax Ginseng Root Water and Niacinamide to calm redness and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

No concerns

Ingredients Side-by-side

Water

Arginine

Saccharomyces/Rice Ferment Filtrate

Dicaprylyl Ether

Glycerin

Pentylene Glycol

Lactic Acid

Propanediol

Squalane

Butylene Glycol

Sodium Chloride

Tocopherol

Ascorbyl Glucoside

Salicylic Acid

Ferulic Acid

Caramel

Adenosine

Lavandula Hybrida Oil

Helianthus Annuus Seed Oil

Cupressus Sempervirens Leaf/Nut/Stem Oil

Anthemis Nobilis Flower Oil

Linalool

Pelargonium Graveolens Flower Oil

Brassica Campestris Extract

Brassica Napus Extract

Brassica Campestris Sprout Extract

Mentha Piperita Oil

Sodium Hyaluronate

Citronellol

Geraniol

Limonene

Origanum Majorana Leaf Oil

Water, Arginine, Saccharomyces/Rice Ferment Filtrate, Dicaprylyl Ether, Glycerin, Pentylene Glycol, Lactic Acid, Propanediol, Squalane, Butylene Glycol, Sodium Chloride, Tocopherol, Ascorbyl Glucoside, Salicylic Acid, Ferulic Acid, Caramel, Adenosine, Lavandula Hybrida Oil, Helianthus Annuus Seed Oil, Cupressus Sempervirens Leaf/Nut/Stem Oil, Anthemis Nobilis Flower Oil, Linalool, Pelargonium Graveolens Flower Oil, Brassica Campestris Extract, Brassica Napus Extract, Brassica Campestris Sprout Extract, Mentha Piperita Oil, Sodium Hyaluronate, Citronellol, Geraniol, Limonene, Origanum Majorana Leaf Oil

Panax Ginseng Root Water

Niacinamide

1,2-Hexanediol

Hydroxyacetophenone

Glyceryl Glucoside

Xanthan Gum

Panthenol

Dipotassium Glycyrrhizate

Allantoin

Panax Ginseng Callus Culture Extract

Theobroma Cacao Extract

Dextrin

Glucose

Panax Ginseng Root Extract

Panax Ginseng Berry Extract

Lactobacillus/Panax Ginseng Root Extract Ferment Filtrate

Ethylhexylglycerin

Disodium EDTA

Panax Ginseng Root Water, Butylene Glycol, Glycerin, Propanediol, Niacinamide, 1,2-Hexanediol, Water, Hydroxyacetophenone, Glyceryl Glucoside, Xanthan Gum, Panthenol, Dipotassium Glycyrrhizate, Allantoin, Adenosine, Panax Ginseng Callus Culture Extract, Theobroma Cacao Extract, Dextrin, Glucose, Panax Ginseng Root Extract, Panax Ginseng Berry Extract, Lactobacillus/Panax Ginseng Root Extract Ferment Filtrate, Sodium Hyaluronate, Ethylhexylglycerin, Disodium EDTA

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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.

Adenosine is a purine nucleoside that your body already makes in every cell. In skincare, it acts mainly as a skin conditioning and anti-aging agent.

The way it works is fairly well mapped out:

Your skin has cells called fibroblasts that build collagen (the stuff that keeps skin firm and smooth). Adenosine basically flips a switch on these cells that tells them to get to work making more collagen and other proteins. These cells slow down on their own as skin ages, so Adenosine helps give them a little nudge to keep going.

The clinical backing is pretty solid too.

A blind, randomized, placebo-controlled trial of 126 women aged 45-65 tested a 0.1% cream twice daily and found real improvements in crow's feet and frown lines using a precise 3D skin-mapping technique; these changes showed up by week 3 and held at 2 months.

A later study using Adenosine-loaded dissolving microneedle patches reported gains in wrinkle depth, dermal density, elasticity, and hydration.

On concentrations, South Korea's Ministry of Food and Drug Safety has set 0.04% as the approved functional anti-wrinkle level. You'll typically see this ingredient used somewhere in the 0.04-0.1% range since it works at low doses.

This ingredient has been found safe for cosmetics with the data showing no irritation or sensitization.

Overall, this is a great ingredient for any anti-aging routine and has no photosensitizing effect, so it suits both AM and PM use.

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.

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.

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

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.

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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. 03Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
  4. 04Topically, glycerin does several things at once:
  5. 05Your 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.
  6. 06Aquaporin-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.
  7. 07This 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.
  8. 08Just know very high concentrations (>40%) can feel tacky in low humidity.
  9. 09Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
  10. 10Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:
  11. 11Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.
  12. 12On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.
  13. 13Typical use levels in a formula run about 1-5%.
  14. 14Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
  15. 15It’s often used to:
  16. 16Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
  17. 17Water. 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.
  18. 18So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
  19. 19You'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!
  20. 20Xanthan 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.
Source · skinsort.com
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Product index

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Comparison edit

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