Madara Vitamin C Intense Glow Concentrate Versus Beauty of Joseon Light On Serum : Centella + Vita C

Madara Vitamin C Intense Glow Concentrate Versus Beauty of Joseon Light On Serum : Centella + Vita C

This brightening serum is formulated around Ascorbyl Glucoside and Ferulic Acid to brighten dull-looking skin and fade the look of dark spots.

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

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Simmondsia Chinensis Seed Oil

Pentylene Glycol

Butylene Glycol

Ascorbyl Glucoside

Cetearyl Alcohol

Glyceryl Stearate Citrate

Betaine

Caprylic/Capric Triglyceride

Ferulic Acid

Sodium PCA

Tocopherol

Hippophae Rhamnoides Fruit Extract

Coco-Caprylate/Caprate

Dicaprylyl Carbonate

Isoamyl Laurate

Triheptanoin

Potassium Hydroxide

Cellulose

Aroma

Sodium Citrate

Xanthan Gum

Rubus Chamaemorus Fruit Extract

Ascorbyl Palmitate

Ricinus Communis Seed Oil

Hydrolyzed Hyaluronic Acid

Sodium Hyaluronate

Sodium Phytate

Citric Acid

Limonene

Citronellol

Linalool

Geraniol

Citral

Water, Glycerin, Simmondsia Chinensis Seed Oil, Pentylene Glycol, Butylene Glycol, Ascorbyl Glucoside, Cetearyl Alcohol, Glyceryl Stearate Citrate, Betaine, Caprylic/Capric Triglyceride, Ferulic Acid, Sodium PCA, Tocopherol, Hippophae Rhamnoides Fruit Extract, Coco-Caprylate/Caprate, Dicaprylyl Carbonate, Isoamyl Laurate, Triheptanoin, Potassium Hydroxide, Cellulose, Aroma, Sodium Citrate, Xanthan Gum, Rubus Chamaemorus Fruit Extract, Ascorbyl Palmitate, Ricinus Communis Seed Oil, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Sodium Phytate, Citric Acid, Limonene, Citronellol, Linalool, Geraniol, Citral

Centella Asiatica Extract

3-O-Ethyl Ascorbic Acid

Propanediol

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

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

Polyglyceryl-10 Myristate

Adenosine

Fructooligosaccharides

Beta-Glucan

Sorbitan Isostearate

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

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.

Betaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration.

Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte.

Some studies suggest betaine may support making skin tone more even.

Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability.

Betaine is also known as trimethylglycine.

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.

Cetearyl alcohol is a waxy mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is an emollient and emulsifier.

Despite having "alcohol" in its name, it has nothing to do with drying solvent alcohols; the FDA also allows "alcohol-free" products to contain fatty alcohols like this ingredient.

It plays several roles in a formula:

Typical use levels for this ingredient sit around 1-10% and the Cosmetic Ingredient Review Expert Panel has affirmed safety at concentrations up to 25% in leave-on products.

Multiple assessments have found it to be non-irritating and non-sensitizing to most people.

However, there have been some cases of allergic contact dermatitis in patients with chronically compromised skin barriers.

Cetearyl alcohol has a comedogenic rating of 2 and irritancy rating of 1. Both of these numbers come from the 1989 study that used rabbit ears; a "2" means mildly comedogenic and a "1" means low irritancy.

Here's the catch: rabbit skin is more sensitive than human skin and throws a lot of false positives. A 1996 reappraisal found that ingredients rated 1-2 in the rabbit ear tests are generally safe for humans.

Remember comedogenic ratings are unable to assess the entire formula of a product or how it will react on your skin. Just be sure to patch test if you are unsure about certain ingredients.

This ingredient is not fungal acne safe. Cetearyl alcohol is a fatty alcohol with chain lengths that fall within the range that Malassezia can metabolize.

A 2019 study has also observed Malassezia growth in the presence of this ingredient, confirming it to be not-fungal acne safe.

Dicaprylyl Carbonate comes from carbonic acid and caprylyl alcohol, a fatty alcohol. It is an emollient and gives skin a velvet feel. The sources of Dicaprylyl Carbonate may be synthetic or from animals.

As an emollient, Dicaprylyl Carbonate creates a film on the skin. This film traps moisture in, keeping your skin soft and hydrated.

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.

Hydrolyzed Hyaluronic Acid is hyaluronic acid (HA) that is broken down into lower molecular weight fragments.

It's a humectant that pulls and holds water in the skin to help with hydration, plumpness, and reduce transepidermal water loss.

Because hydrolyzed hyaluronic acid is smaller in size, it can slip past your outermost layer of skin more easily than full-sized HA.

Most formulations will combine all sizes to get the best of both worlds.

Typical usage levels range from 0.01-1%. Any percentage higher than 2% might become goopy and tacky.

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!

Xanthan 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.

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