Beauty of Joseon Light On Serum : Centella + Vita C Versus Cos De BAHA AZ Azelaic Acid 10 Serum

Beauty of Joseon Light On Serum : Centella + Vita C Versus Cos De BAHA AZ Azelaic Acid 10 Serum

This brightening serum is formulated around Centella Asiatica Extract and 3-O-Ethyl Ascorbic Acid to brighten dull-looking skin and calm redness.

This calming serum is formulated around Azelaic Acid and Niacinamide to calm redness and clear breakouts.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Centella Asiatica Extract

3-O-Ethyl Ascorbic Acid

Glycerin

Propanediol

Betaine

Dicaprylyl Carbonate

Methyl Trimethicone

Cetyl Ethylhexanoate

Panthenol

Laminaria Japonica Extract

Eclipta Prostrata Leaf Extract

Phellodendron Amurense Bark Extract

Citrus Unshiu Peel Extract

Brassica Oleracea Acephala Leaf Extract

Hydrolyzed Gardenia Florida Extract

Hydrogenated Lecithin

Cetearyl Alcohol

Water

Dimethicone/Vinyl Dimethicone Crosspolymer

Silica

Bisabolol

Potassium Cetyl Phosphate

Hydrolyzed Jojoba Esters

Cetearyl Olivate

Sorbitan Olivate

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer

Xanthan Gum

Polyglyceryl-10 Myristate

Adenosine

Fructooligosaccharides

Beta-Glucan

Butylene Glycol

Sorbitan Isostearate

Hydrolyzed Hyaluronic Acid

Maltodextrin

Arginine

Carbomer

Ascorbic Acid Polypeptide

1,2-Hexanediol

Hydroxyacetophenone

Ethylhexylglycerin

Centella Asiatica Extract, 3-O-Ethyl Ascorbic Acid, Glycerin, Propanediol, Betaine, Dicaprylyl Carbonate, Methyl Trimethicone, Cetyl Ethylhexanoate, Panthenol, Laminaria Japonica Extract, Eclipta Prostrata Leaf Extract, Phellodendron Amurense Bark Extract, Citrus Unshiu Peel Extract, Brassica Oleracea Acephala Leaf Extract, Hydrolyzed Gardenia Florida Extract, Hydrogenated Lecithin, Cetearyl Alcohol, Water, Dimethicone/Vinyl Dimethicone Crosspolymer, Silica, Bisabolol, Potassium Cetyl Phosphate, Hydrolyzed Jojoba Esters, Cetearyl Olivate, Sorbitan Olivate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer, Xanthan Gum, Polyglyceryl-10 Myristate, Adenosine, Fructooligosaccharides, Beta-Glucan, Butylene Glycol, Sorbitan Isostearate, Hydrolyzed Hyaluronic Acid, Maltodextrin, Arginine, Carbomer, Ascorbic Acid Polypeptide, 1,2-Hexanediol, Hydroxyacetophenone, Ethylhexylglycerin

Propylene Glycol

Azelaic Acid

Polysorbate 20

Niacinamide

Aloe Barbadensis Leaf Extract

Sodium Hyaluronate

Sodium Citrate

Camellia Sinensis Leaf Extract

Momordica Charantia Fruit Extract

Sambucus Nigra Flower Extract

Leontopodium Alpinum Extract

Water, Propylene Glycol, Azelaic Acid, Polysorbate 20, 1,2-Hexanediol, Propanediol, Panthenol, Niacinamide, Aloe Barbadensis Leaf Extract, Sodium Hyaluronate, Sodium Citrate, Camellia Sinensis Leaf Extract, Momordica Charantia Fruit Extract, Sambucus Nigra Flower Extract, Leontopodium Alpinum Extract

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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.

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

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.

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.

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!

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