ma:nyo Galac Whitening Vita Serum Versus Beauty of Joseon Glow Deep Serum: Rice + Arbutin

ma:nyo Galac Whitening Vita Serum Versus Beauty of Joseon Glow Deep Serum: Rice + Arbutin

This brightening serum is formulated around Hippophae Rhamnoides Fruit Extract and Galactomyces Ferment Filtrate to brighten dull-looking skin and fade the look of dark spots.

This brightening serum is formulated around Alpha-Arbutin and Niacinamide to fade the look of dark spots and brighten dull-looking skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Hippophae Rhamnoides Fruit Extract 40%

Galactomyces Ferment Filtrate

Butylene Glycol

Niacinamide 5%

Polyglycerin-3

Glycerin

1,2-Hexanediol

Water

Rosa Damascena Flower Water

Sodium Ascorbyl Phosphate

Panthenol

Biotin

Ceramide NP

Glycereth-26

Linoleic Acid

Phytosphingosine

Tocopherol

Folic Acid

Betaine

Caprylic/Capric Triglyceride

Pyridoxine

Cyanocobalamin

Riboflavin

Beta-Carotene

Inositol

Thiamine Hcl

Hydrogenated Lecithin

Arginine

Ethylhexylglycerin

Squalane

Cholesterol

Acetylphytosphingosine

Xanthan Gum

Polyglyceryl-10 Stearate

Curcuma Longa Root Extract

Ocimum Sanctum Leaf Extract

Pancratium Maritimum Extract

Polyglyceryl-10 Laurate

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Corallina Officinalis Extract

Coccinia Indica Fruit Extract

Melia Azadirachta Flower Extract

Polyglyceryl-10 Myristate

Cyamopsis Tetragonoloba Gum

Agar

Butyrospermum Parkii Butter

Melia Azadirachta Leaf Extract

Helianthus Annuus Seed Oil

Citrus Aurantium Dulcis Peel Oil

Olea Europaea Fruit Oil

Limonene

Hippophae Rhamnoides Fruit Extract 40%, Galactomyces Ferment Filtrate, Butylene Glycol, Niacinamide 5%, Polyglycerin-3, Glycerin, 1,2-Hexanediol, Water, Rosa Damascena Flower Water, Sodium Ascorbyl Phosphate, Panthenol, Biotin, Ceramide NP, Glycereth-26, Linoleic Acid, Phytosphingosine, Tocopherol, Folic Acid, Betaine, Caprylic/Capric Triglyceride, Pyridoxine, Cyanocobalamin, Riboflavin, Beta-Carotene, Inositol, Thiamine Hcl, Hydrogenated Lecithin, Arginine, Ethylhexylglycerin, Squalane, Cholesterol, Acetylphytosphingosine, Xanthan Gum, Polyglyceryl-10 Stearate, Curcuma Longa Root Extract, Ocimum Sanctum Leaf Extract, Pancratium Maritimum Extract, Polyglyceryl-10 Laurate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Corallina Officinalis Extract, Coccinia Indica Fruit Extract, Melia Azadirachta Flower Extract, Polyglyceryl-10 Myristate, Cyamopsis Tetragonoloba Gum, Agar, Butyrospermum Parkii Butter, Melia Azadirachta Leaf Extract, Helianthus Annuus Seed Oil, Citrus Aurantium Dulcis Peel Oil, Olea Europaea Fruit Oil, Limonene

Oryza Sativa Bran Water 68.6%

Dipropylene Glycol

Alpha-Arbutin 2%

Niacinamide

Methyl Gluceth-20

Trehalose

Glyceryl Glucoside

Hydrolyzed Jojoba Esters

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Hydroxyethylcellulose

Disodium EDTA

Coptis Japonica Root Extract

Sorbitan Isostearate

Glucose

Coix Lacryma-Jobi Ma-Yuen Seed Extract

Glycine Soja Seed Extract

Hordeum Distichon Extract

Oryza Sativa Extract

Sesamum Indicum Seed Extract

Triticum Vulgare Seed Extract

Vigna Radiata Seed Extract

Zea Mays Kernel Extract

Oryza Sativa Bran Water 68.6%, Water, Glycerin, Butylene Glycol, 1,2-Hexanediol, Dipropylene Glycol, Alpha-Arbutin 2%, Niacinamide, Methyl Gluceth-20, Panthenol, Polyglycerin-3, Trehalose, Glyceryl Glucoside, Hydrolyzed Jojoba Esters, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Ethylhexylglycerin, Hydroxyethylcellulose, Xanthan Gum, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Arginine, Disodium EDTA, Coptis Japonica Root Extract, Sorbitan Isostearate, Glucose, Coix Lacryma-Jobi Ma-Yuen Seed Extract, Glycine Soja Seed Extract, Hordeum Distichon Extract, Oryza Sativa Extract, Sesamum Indicum Seed Extract, Triticum Vulgare Seed Extract, Vigna Radiata Seed Extract, Zea Mays Kernel Extract

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

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products.

As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied.

It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin.

A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record.

Arginine is a semi-essential amino acid. This just means our bodies can product a bit on its own, but sometimes needs a little boost from food sources.

It is a part of your skin's natural moisturizing factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy.

Here's an interesting thing about Arginine: your skin converts it into urea through the Krebs-Henseleit urea cycle. Urea is one of the most effective humectants your skin naturally produces.

A clinical study showed applying 2.5% arginine hydrochloride to atopic dermatitis skin showed significant urea levels in the stratum corneum and improved moisture in just four weeks.

Arginine is also a precursor to nitric oxide; nitric oxide improves microcirculation and supports wound healing and collagen synthesis.

One study found that an amino acid complex containing Arginine reduced skin irritation, improved hydration, and accelerated skin repair in clinical / in-vivo studies.

Arginine itself is an amino acid and not a fatty acid, oil, or ester. On its own, it's not a direct food source for Malassezia, or the yeast that causes fungal acne.

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.

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.

Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging.

And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin.

You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this.

In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it.

If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare.

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.

When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes.

In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution).

Our natural NAD levels start to decline with age, leading to slower skin repair, visible aging, and a weaker skin barrier. By providing your skin niacinamide, you're recharging your skin's NAD levels. This leads to stronger, healthier, and younger looking skin.

Another name for vitamin B3 is nicotinamide. This vitamin is water-soluble and our bodies don't store it. We obtain Vitamin B3 from either food or skincare. Meat, fish, wheat, yeast, and leafy greens contain vitamin B3.

The type of niacinamide used in skincare is synthetically created.

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.

Polyglycerin-3 is a 3-unit glycerin polymer.

Like glycerin, this ingredient is a humectant. Humectants help hydrate your skin by drawing water to it.

Having moisturized skin helps improve the skin barrier. Your skin barrier helps protect against irritants and bacteria.

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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