Mediheal Bamboo Charcoal 4D Black Mask
A sheet mask with 41 ingredients, including exfoliants, vitamin E, and hyaluronic acid.
Overview
What it is
Sheet mask with 41 ingredients that contains exfoliants, hyaluronic acid and Vitamin E
Cool Features
It is reef safe
Suited For
It has ingredients that are good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots
Free From
It doesn't contain any harsh alcohols, common allergens, oils, parabens or sulfates
Fun facts
Mediheal is from South Korea.
We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.
What's inside
Ingredients List
Water
Skin ConditioningDipropylene Glycol
HumectantGlycerin
HumectantBambusa Vulgaris Extract
Skin ConditioningPanthenol
Skin ConditioningBambusa Arundinacea Juice
AbrasiveBambusa Vulgaris Water
Skin ConditioningSodium Hyaluronate
HumectantAdenosine
Skin ConditioningPaeonia Suffruticosa Root Extract
Skin ProtectingDipotassium Glycyrrhizate
HumectantLaminaria Japonica Extract
Skin ProtectingUndaria Pinnatifida Extract
Skin ConditioningChlorella Vulgaris Extract
Skin ConditioningSesamum Indicum Seed Extract
Skin ConditioningGlycine Max Seed Extract
Skin ConditioningRubus Fruticosus Fruit Extract
AstringentOryza Sativa Extract
AbsorbentVitis Vinifera Fruit Extract
Skin ConditioningArginine
MaskingTocopherol
AntioxidantSolanum Melongena Fruit Extract
Skin ConditioningVaccinium Angustifolium Fruit Extract
Skin ProtectingSalvia Hispanica Seed Extract
EmollientRibes Nigrum Leaf Extract
PerfumingCharcoal Powder
AbrasiveButylene Glycol
HumectantBetaine
HumectantHydroxyacetophenone
AntioxidantPolyglyceryl-10 Laurate
Skin ConditioningAllantoin
Skin ConditioningCaprylyl Glycol
EmollientCarbomer
Emulsion StabilisingDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningTromethamine
BufferingXanthan Gum
Emulsifying1,2-Hexanediol
Skin ConditioningPolyglyceryl-10 Myristate
Skin ConditioningEthylhexylglycerin
Skin ConditioningSodium Phytate
Parfum
MaskingWater, Dipropylene Glycol, Glycerin, Bambusa Vulgaris Extract, Panthenol, Bambusa Arundinacea Juice, Bambusa Vulgaris Water, Sodium Hyaluronate, Adenosine, Paeonia Suffruticosa Root Extract, Dipotassium Glycyrrhizate, Laminaria Japonica Extract, Undaria Pinnatifida Extract, Chlorella Vulgaris Extract, Sesamum Indicum Seed Extract, Glycine Max Seed Extract, Rubus Fruticosus Fruit Extract, Oryza Sativa Extract, Vitis Vinifera Fruit Extract, Arginine, Tocopherol, Solanum Melongena Fruit Extract, Vaccinium Angustifolium Fruit Extract, Salvia Hispanica Seed Extract, Ribes Nigrum Leaf Extract, Charcoal Powder, Butylene Glycol, Betaine, Hydroxyacetophenone, Polyglyceryl-10 Laurate, Allantoin, Caprylyl Glycol, Carbomer, Dimethicone/Vinyl Dimethicone Crosspolymer, Tromethamine, Xanthan Gum, 1,2-Hexanediol, Polyglyceryl-10 Myristate, Ethylhexylglycerin, Sodium Phytate, Parfum
Key Ingredients
Benefits
Concerns
Ingredients Explained
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 WaterDipropylene Glycol is a synthetically created humectant, stabilizer, and solvent.
This ingredient helps:
Dipropylene glycol is technically an alcohol, but it belongs to the glycol family (often considered part of the āgoodā alcohols). This means it is hydrating and gentle on skin unlike drying solvent alcohols like denatured alcohol.
As a masking agent, Dipropylene Glycol can be used to cover the smell of other ingredients. However, it does not have a scent.
Studies show Dipropylene Glycol is considered safe to use in skincare.
Learn more about Dipropylene GlycolGlycerin 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 GlycerinBambusa Vulgaris Extract comes from bamboo plant. Bamboo extract is skin conditioning and soothing.
Bamboo extract has antioxidant properties. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution. The antioxidant property of bamboo also makes it great at healing wounds.
Bamboos are rich in Vitamin E, Vitamin B6, and copper.
A recent study found bamboo extract might interrupt the process of hyperpigmentation.
Learn more about Bambusa Vulgaris ExtractPanthenol 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 PanthenolBambusa Arundinacea Juice is an exfoliant.
Bambusa Vulgaris Water comes from bamboo plant.
Sodium 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 HyaluronateAdenosine is in every living organism. It is one of four components in nucleic acids that helps store our DNA.
Adenosine has many benefits when used. These benefits include hydrating the skin, smoothing skin, and reducing wrinkles. Once applied, adenosine increases collagen production. It also helps with improving firmness and tissue repair.
Studies have found adenosine may also help with wound healing.
In skincare products, Adenosine is usually derived from yeast.
Learn more about AdenosinePaeonia Suffruticosa Root Extract comes Peony plant. It has anti-inflammatory and antioxidant properties.
Emerging studies also show peony root may help reduce hyperpigmentation.
Ancient Chinese medicine has used peony root to treat dark spots, but studies are looking into this claim more.
Learn more about Paeonia Suffruticosa Root ExtractDipotassium Glycyrrhizate comes from licorice root.
Extracts of licorice have demonstrated to have antibacterial, antiāinflammatory, antiviral, antioxidant properties.
One component, glabridin, has extra potent antioxidant and soothing properties. It has also been found to block pigmentation from UVB rays in guinea pigs.
Licorice Root also contains a flavonoid. Flavonoids are a natural substance from in plants. Flavonoids also have antioxidant properties.
Another component, glycyrrhizin, has been found to have anti-inflammatory and antimicrobial benefits. This may make licorice root extract effective at treating acne. However, more research is needed to support this.
Liquiritin is one of the flavone compounds found in licorice. It has been found to help lighten skin by preventing tyrosinase from reacting with tyrosine. When the two react, protein is converted to melanin. Melanin is the substance in your body that gives your features pigmentation.
Licorice root is native to Southern Europe and Asia. It has been used in traditional Chinese medicine to help with respiratory issues.
Learn more about Dipotassium GlycyrrhizateLaminaria Japonica Extract comes from a kelp more commonly known as 'sweet kelp'. It is commonly eaten in Japan, Korea, and China.
Sweet kelp is a humectant and helps hydrate your skin. Humectants draw moisture from the air to your skin.
Studies show Laminaria Japonica has antioxidant compounds. Antioxidants may help with anti-aging. Kelp also contains magnesium and zinc, making it great for calming inflammation and redness.
Learn more about Laminaria Japonica ExtractUndaria Pinnatifida Extract comes from a kelp native to the northern Pacific Ocean. It is more commonly known as "wakame".
This kelp contains fatty acids, sodium, calcium, iodine, thiamine, and niacin. Studies show a polysaccharide known as fucoidan exhibits strong antioxidant activities. Fucoidan can be found in the cell walls of many species of brown seaweed.
Wakame prefers cold and temperate oceans. It is used in Japanese and Korean cuisine (yummy!).
Learn more about Undaria Pinnatifida ExtractChlorella Vulgaris Extract comes from a green microalga. It is hydrating and contains antioxidants.
Studies also show Chlorella Vulgaris may help in rebuilding collagen and elastin. This ingredient is made up of lipids, carbohydrates, and chlorophyll.
Fun fact: This ingredient is commonly used as food additive in Japan.
Learn more about Chlorella Vulgaris ExtractWe don't have a description for Sesamum Indicum Seed Extract yet.
Glycine Max Seed Extract comes from the Soybean. This bean is native to Asia.
Soybeans are rich in antioxidants. Antioxidants may improve the signs of aging.
Studies show soy may help fade hyperpigmentation from UVB. It does so by disrupting the melanin process caused by UVB induced skin inflammation.
Two powerful components found in the wild soybean include genistein and diadzein. These two isoflavones are potent antioxidants with anti-inflammatory properties. Genistein in particular has been found to prevent redness caused by UV exposure.
Soybeans are rich in proteins and are part of the legume family. Foods made with soybeans include tofu, soymilk, edamame, miso, and soy sauce.
Learn more about Glycine Max Seed ExtractBlackberry extract is rich in antioxidants and Vitamin C. The majority of antioxidants include flavonoid, phenolic, and anthocyanins.
Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution. This may help reduce the symptoms related to aging.
Vitamin C contains many skin benefits.
Learn more about Rubus Fruticosus Fruit ExtractOryza Sativa Extract comes from the rice grain, Oryza sativa. Rice extract has wound healing, antioxidant, anti-inflammatory, and hydrating properties.
Rice grains contain numerous antioxidants which may help with anti-aging, such as vitamin E. Antioxidants help stabilize free-radical molecules. Unstable free-radical molecules may damage your skin cells and accelerate signs of aging.
A study from 2002 found rice to help increase the rate of wound healing. The same study found an improvement of skin barrier function in the patients after taking rice baths.
Numerous in-vitro studies have found rice water to help decrease sun damage by increasing collagen production and inhibiting the process of tyrosinase.
Long story short- tyrosinase is an enzyme that controls melanin production. Our bodies start producing melanin (AKA tanning) when exposed to UV radiation to protect against damage. Rice water is found to partially block this process.
Though more research is needed on rice's ability to help with UV protection, recent studies seem promising.
Wondering why rice is hydrating? The protein in rice have emollient properties. Emollients create a barrier on the skin to trap moisture in, keeping your skin moisturized.
Some rice extract may have mildly-exfoliating properties. These are mainly limited to Oryza Sativa (Rice) Bran and Oryza Sativa (Rice) Germ Powder.
This rice was first cultivated in China over 10,000 years ago. Many cultures throughout Asia have used rice water on skin and hair for centuries.
Learn more about Oryza Sativa ExtractVitis Vinifera Fruit Extract comes from grapes.
Grape extract has many skin benefits. It also contains many potent antioxidants such as Vitamin E , Vitamin C, proanthocyanidins, polyphenols, flavonoids, and anthocyanins. Antioxidants help protect skin. Proanthocyanidin have also been shown to help even out skin tone.
Grape extract also helps soothe and hydrate your skin.
Learn more about Vitis Vinifera Fruit ExtractArginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.
As a cosmetic ingredient, Arginine has antioxidant properties and can also help repair damaged skin. This ingredient is derived either synthetically or from animals.
Arginine isn't fungal acne safe when used in the presence of other lipids (fats, fatty acids, oils, esters, etc). Oils and fats occur naturally within the skin, so take caution when using Arginine if you're prone to fungal acne.
Learn more about ArginineTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skinās lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolWe don't have a description for Solanum Melongena Fruit Extract yet.
This extract comes from the blueberry native to North America. It has great antioxidant and skin soothing properties.
The antioxidant properties from blueberries come from its polyphenolic and vitamin C content. Polyphenols are a compound famous for their antioxidant properties and are commonly found in fruits.
A 2023 study found blueberries to protect skin from UV-B related inflammation. However, this ingredient should not replace your sunscreen.
Learn more about Vaccinium Angustifolium Fruit ExtractWe don't have a description for Salvia Hispanica Seed Extract yet.
Ribes Nigrum Leaf Extract is a fragrance.
Charcoal powder comes from grounded charcoal. Charcoal can originate from peat, coal, wood, coconut shell, or petroleum.
This ingredient has absorbent properties, making it great at absorbing oil.
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.
Learn more about Butylene GlycolBetaine is a common humectant (a substance that promotes retention of moisture). It's known to be gentle on the skin and can help balance hydration.
This ingredient is best for improving hydration and soothing irritated skin. Studies also show it helps even out skin tone.
Fun fact: Betaine is naturally created in the skin and body. The kind found within cosmetic products can be either plant-derived or synthetic.
Learn more about BetaineHydroxyacetophenone is antioxidant with skin conditioning and soothing properties. It also boosts the efficiency of preservatives.
This ingredient is not irritating or sensitizing.
Polyglyceryl-10 Laurate is an ester of lauric acid and Polyglycerin-10.
Polyglyceryl-10 Laurate is a cleansing agent and emulsifier. It helps gather dirt, oil, and other pollutants to be rinsed away. As an emulsifier, it helps prevent ingredients from separating, such as oil and water.
Polyglyceryl-10 Laurate may not be fungal acne safe.
Learn more about Polyglyceryl-10 LaurateAllantoin 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 AllantoinCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolCarbomer is a polymer of acrylic acid. Its main role is to create a gel consistency.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
This ingredient is a silicone used to improve the texture of products and absorb oil. It does not get absorbed into the skin.
Like other silicones, Dimethicone/Vinyl Dimethicone Crosspolymer helps condition the skin by creating a barrier. In this sense, it can act as an emollient and trap moisture in.
This ingredient is a type of elastomer.
Learn more about Dimethicone/Vinyl Dimethicone CrosspolymerTromethamine helps balance the pH and improve the texture of a product. It is synthetically created.
As an emulsifier, Tromethamine prevents oil and water ingredients from separating. This helps stabilize the product and elongate a product's shelf life. Tromethamine also makes a product thicker.
Tromethamine helps balance the pH level of a product. Normal pH level of skin is slightly acidic (~4.75-5.5). The acidity of our skin is maintained by our glands and skin biome. 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.
Oral Tromethanmine is an anti-inflammatory drug but plays the role of masking, adding fragrance, and/or balancing pH in skincare.
1,3-Propanediol, 2-amino-2-(hydroxymethyl)-
Learn more about TromethamineXanthan 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 Gum1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.Ā
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 preservativesĀ
Polyglyceryl-10 Myristate isn't fungal acne safe.
Ethylhexylglycerin (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 Phytate is the synthetic salt form of phytic acid. Phytic acid is an antioxidant and can be found in plant seeds.
Sodium Phytate is a chelating agent. Chelating agents help prevent metals from binding to water. This helps stabilize the ingredients and the product.
Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of āFRAGRANCEā or āPARFUMā according to EU and US regulations.
The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumReviews
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Where it's from
Mediheal is a Korean brand
We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.
The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about usĀ· Updated October 3, 2025 • Added by Kateinabox