COSRX The Alpha-Arbutin 2 Discoloration Care Serum Versus APLB Glycolic Acid Niacinamide Ampoule Serum
Updated on October 04, 2024
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 16 ingredients in common
Cool Features
They both contain AHA, hyaluronic acid and niacinamide
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any common allergens, oils, parabens or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
COSRX The Alpha-Arbutin 2 Discoloration Care Serum 38 ingredients
APLB Glycolic Acid Niacinamide Ampoule Serum 39 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
COSRX The Alpha-Arbutin 2 Discoloration Care Serum 38 ingredients
APLB Glycolic Acid Niacinamide Ampoule Serum 39 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningPropanediol
SolventGlycerin
Humectant
Niacinamide
Smoothing
Tranexamic Acid
Astringent
Acetyl Glucosamine
Skin ConditioningAlpha-Arbutin 2%
Antioxidant
1,2-Hexanediol
Skin ConditioningDimethicone
Emollient
Dimethyl Isosorbide
SolventDiethoxyethyl Succinate
SolventButylene Glycol
Humectant
Citric Acid
Buffering
Alcohol
Antimicrobial
Sodium Polyacryloyldimethyl Taurate
Emulsion StabilisingHydrogenated Lecithin
EmulsifyingXanthan Gum
EmulsifyingSodium Metabisulfite
Antioxidant
Disodium EDTA
Ethylhexylglycerin
Skin ConditioningDextrin
AbsorbentTheobroma Cacao Extract
Skin ConditioningSodium Citrate
BufferingMadecassoside
Antioxidant
Sodium Methyl Stearoyl Taurate
CleansingSodium Hyaluronate
Humectant
Tocopherol
Antioxidant
Hydrolyzed Hyaluronic Acid
Humectant
Sodium Hyaluronate Crosspolymer
Humectant
Hyaluronic Acid
Humectant
Ferulic Acid
Antimicrobial
Glycyrrhiza Glabra Root Extract
Bleaching
Panthenol
Skin Conditioning
Arginine
Masking
Methyl Trimethicone
Skin Conditioning
Allantoin
Skin Conditioning
Glutathione
Sodium Acetylated Hyaluronate
Humectant
Water, Propanediol, Glycerin, Niacinamide, Tranexamic Acid, Acetyl Glucosamine, Alpha-Arbutin 2%, 1,2-Hexanediol, Dimethicone, Dimethyl Isosorbide, Diethoxyethyl Succinate, Butylene Glycol, Citric Acid, Alcohol, Sodium Polyacryloyldimethyl Taurate, Hydrogenated Lecithin, Xanthan Gum, Sodium Metabisulfite, Disodium EDTA, Ethylhexylglycerin, Dextrin, Theobroma Cacao Extract, Sodium Citrate, Madecassoside, Sodium Methyl Stearoyl Taurate, Sodium Hyaluronate, Tocopherol, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, Ferulic Acid, Glycyrrhiza Glabra Root Extract, Panthenol, Arginine, Methyl Trimethicone, Allantoin, Glutathione, Sodium Acetylated Hyaluronate
Water
Skin ConditioningCentella Asiatica Leaf Water
Skin Conditioning
Butylene Glycol
Humectant
Propanediol
SolventGlycerin
Humectant
Diethoxyethyl Succinate
SolventGlycolic Acid
Buffering
Niacinamide
Smoothing
Madecassic Acid
Skin Conditioning
Asiaticoside
Antioxidant
Asiatic Acid
Skin ConditioningSqualane
Emollient
Solanum Melongena Fruit Extract
Skin ConditioningMelaleuca Alternifolia Leaf Extract
Perfuming
Beta-Glucan
Skin Conditioning
Hippophae Rhamnoides Fruit Extract
Skin ConditioningNelumbo Nucifera Extract
Skin ConditioningArtemisia Annua Extract
MaskingOryza Sativa Extract
Absorbent
Saccharomyces Ferment
Skin Conditioning
Dipropylene Glycol
MaskingSodium Citrate
BufferingSodium Hyaluronate
Humectant
Allantoin
Skin Conditioning
Cellulose Gum
Emulsion StabilisingDisodium EDTA
Glyceryl Acrylate/Acrylic Acid Copolymer
HumectantCitric Acid
Buffering
Xanthan Gum
EmulsifyingInulin
Skin ConditioningCellulose
AbsorbentGlucose
HumectantFructose
HumectantPanthenol
Skin Conditioning
Ethylhexylglycerin
Skin ConditioningHydroxyacetophenone
Antioxidant
Sodium Polyacryloyldimethyl Taurate
Emulsion StabilisingDipotassium Glycyrrhizate
Humectant
1,2-Hexanediol
Skin ConditioningWater, Centella Asiatica Leaf Water, Butylene Glycol, Propanediol, Glycerin, Diethoxyethyl Succinate, Glycolic Acid, Niacinamide, Madecassic Acid, Asiaticoside, Asiatic Acid, Squalane, Solanum Melongena Fruit Extract, Melaleuca Alternifolia Leaf Extract, Beta-Glucan, Hippophae Rhamnoides Fruit Extract, Nelumbo Nucifera Extract, Artemisia Annua Extract, Oryza Sativa Extract, Saccharomyces Ferment, Dipropylene Glycol, Sodium Citrate, Sodium Hyaluronate, Allantoin, Cellulose Gum, Disodium EDTA, Glyceryl Acrylate/Acrylic Acid Copolymer, Citric Acid, Xanthan Gum, Inulin, Cellulose, Glucose, Fructose, Panthenol, Ethylhexylglycerin, Hydroxyacetophenone, Sodium Polyacryloyldimethyl Taurate, Dipotassium Glycyrrhizate, 1,2-Hexanediol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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. Stay hydrated!
Learn more about WaterPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Â
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.
Learn more about PropanediolGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about Niacinamide1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.Â
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 preservativesÂ
We don't have a description for Diethoxyethyl Succinate yet.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidSodium Polyacryloyldimethyl Taurate is a polymer and used to help stabilize other ingredients.
Emulsion stabilizers hold ingredients together, helping to create an even texture throughout the product.
Sodium Polyacryloyldimethyl Taurate can also be used to thicken the texture.
Learn more about Sodium Polyacryloyldimethyl TaurateXanthan 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.
Learn more about Xanthan GumDisodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Its main functions are to maintain the pH of a product and neutralize metal ions.
The acidity of our skin is maintained by our glands and skin biome; normal pH level of skin is slightly acidic (~4.75-5.5).
Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.
Learn more about Sodium CitrateSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronatePanthenol 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.
Learn more about PanthenolAllantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Some studies have shown this ingredient can promote wound healing with higher concentrations.
Allantoin is derived from the comfrey plant but produced synthetically for cosmetic products to ensure purity.
Learn more about AllantoinIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
COSRX The Alpha-Arbutin 2 Discoloration Care Serum 38 ingredients
APLB Glycolic Acid Niacinamide Ampoule Serum 39 ingredients
Reviews
Here's what our community thinks
COSRX The Alpha-Arbutin 2 Discoloration Care Serum 38 ingredients
I really wanted this to work, and I gave it three attempts over a few months, but every time I used it it gave me irritation in the form of little red dots on my upper cheeks and nose (I never get acne in these areas). It may just be too strong for me.
