✦ Ingredient Glossary

Ingredients starting with M

1,889 ingredients with safety ratings, purposes, and interaction warnings. Page 7 of 10.

Methylpropanediol (Metilpropanodiol)

Solvent and humectant that helps ingredients penetrate the skin.

Methylpropional

Fragrance ingredient.

Methylsalicylatyl Glycyrrhetinate

Skin conditioning agent with potential soothing properties.

Methylsilanol Hydroxyproline Aspartate

Skin conditioning agent that may help with skin firmness.

Methylsilanol Mannuronate

Skin conditioning agent derived from seaweed.

Methylsilanol/​Silicate Crosspolymer

Film-forming agent that can provide a smooth feel.

Methylsilsequioxane Resin

Silicone-based ingredient that provides a smooth feel and mattifying effect.

Methylsilsesquioxane Resin

Silicone-based ingredient that provides a smooth feel and mattifying effect.

METHYLSPERMIDINE

A polyamine that may have anti-aging and skin conditioning properties.

Methylsulfonylmethane

Ingredient that may help with skin texture and appearance.

Methylsulfonylmethane (Msm)

Ingredient that may help with skin texture and appearance.

Methylthiopropylamido Acetyl Methionine

Amino acid derivative that may have antioxidant properties.

Methyltriethoxysilane

Silicone derivative used for texture and water repellency.

Methyltrimethicone. (FIL C229210/2).

Silicone-based ingredient that provides a smooth feel and reduces tackiness.

Methyprylon (INN) and its salts

This is a pharmaceutical ingredient and not typically used in cosmetics.

Metronidazol

This is a pharmaceutical ingredient used to treat infections, not typically in cosmetics.

METSCHNIKOWIA/PANAX GINSENG LEAF/STEM FERMENT FILTRATE

A fermented extract from ginseng leaves and stems, potentially offering antioxidant and skin-conditioning benefits.

Mevalonolactone

Ingredient that may help with skin hydration and barrier function.

Mevalonoyl Pentapeptide-39

Peptide that may support skin elasticity and firmness.

Mevalonoyl Tetrapeptide-36

Peptide that may support skin elasticity and firmness.

Mevalonoyl Tripeptide-1

Peptide that may support skin elasticity and firmness.

Mevalonoyl Tripeptide-35

Peptide that may support skin elasticity and firmness.

Mexican Juniper Oil

Botanical extract with potential antioxidant and soothing properties.

Mexicana Oil

Botanical extract with potential antioxidant and soothing properties.

Mg Ascorbyl Phosphate

A stable form of Vitamin C that acts as an antioxidant and brightens skin.

Mg Myristate

Emulsifying agent and texture enhancer.

Mg Stearate+

Emulsifying agent and texture enhancer.

MGC www.real.de

Website or brand information, not a cosmetic ingredient.

miazga kakaowa

Cocoa pulp, potentially used for its emollient or antioxidant properties.

MIBK

Methyl Isobutyl Ketone, primarily used as a solvent, less common in skincare.

mica

A mineral pigment used to add shimmer and color to cosmetic products.

Mica

Mineral pigment that adds shimmer and color.

MICA

A mineral pigment used to add shimmer and color to cosmetic products.

Mica (Ci 77019)

Mineral pigment that adds shimmer and color.

Mica (CI 77019)

Mineral pigment that adds shimmer and color.

Mica (CI 77019).

Mineral pigment that adds shimmer and color.

Mica (Ci 77109)

Mineral pigment that adds shimmer and color.

Mica (Mineral)

Mineral pigment used to add color and shimmer to cosmetics.

Mica (Violet)

Mineral pigment used to add color and shimmer to cosmetics.

Mica Ci 77019

Mineral pigment used to add color and shimmer to cosmetics.

Mica.

Mineral pigment used to add color and shimmer to cosmetics.

Mica. +/- (May Contain/Peut Contenir) Iron Oxides (CI 77491

Mineral pigment used to add color and shimmer to cosmetics, with potential inclusion of iron oxides for color.

Mica. Bs000023A.

Mineral pigment used to add color and shimmer to cosmetics, with a specific batch identifier.

Mica)

Mineral pigment used to add color and shimmer to cosmetics.

Mica]

Mineral pigment used to add color and shimmer to cosmetics.

Mica**

Mineral pigment used to add color and shimmer to cosmetics.

Mica¹

Mineral pigment used to add color and shimmer to cosmetics.

Michelia Alba (Magnolia) Flower Oil

Emollient oil derived from magnolia flowers that can soften and smooth the skin.

Michelia Alba Flower Extract

Extract from magnolia flowers that may offer antioxidant and soothing properties.

Michelia Alba Flower Oil

Emollient oil derived from magnolia flowers that can soften and smooth the skin.

Michelia Alba Leaf Oil

Oil derived from magnolia leaves, potentially offering emollient properties.

MICHELIA ALBA LEAF OIL

An essential oil from the Michelia Alba leaf, used for its fragrance and potential skin benefits.

Michelia Champaca Flower Oil

Emollient oil from champaca flowers, known for its fragrance and potential skin-conditioning benefits.

Micro - crystalline Cellulose

Binder and texturizer that helps to hold cosmetic formulations together and improve texture.

Microbacterium/Panax Ginseng Root Ferment Filtrate

Fermented ginseng root filtrate that may provide antioxidant and skin-conditioning benefits.

MICROBACTERIUM/PANAX GINSENG ROOT FERMENT FILTRATE

A fermented extract from ginseng root, potentially offering antioxidant and skin-conditioning benefits.

microbial coagulant

An enzyme used in food production, not a typical skincare ingredient.

microbial rennet

An enzyme used in food production, not a typical skincare ingredient.

microbieel stremsel

Microbial rennet, an enzyme used in food production, not a typical skincare ingredient.

Microcitrus Australasica (Finger-Lime) Fruit Extract

Extract from finger lime, rich in AHAs and antioxidants for exfoliation and brightening.

Microcitrus Australasica Fruit Extract

Extract from Australian finger lime, rich in AHAs and antioxidants for exfoliation and brightening.

MICROCITRUS AUSTRALASICA FRUIT EXTRACT

Extract from finger lime, rich in AHAs, offering exfoliation and antioxidant properties.

Microcitrus Australasica Fruit Extract (Desert Lime)

Extract from desert lime, rich in AHAs and antioxidants for exfoliation and brightening.

Microcitrus Australis Fruit Extract

Extract from Australian lime, potentially offering antioxidant and skin-conditioning benefits.

MICROCITRUS AUSTRALIS FRUIT EXTRACT

Extract from the Australian lime, potentially providing antioxidant and skin-brightening benefits.

Microcitrus Australis Fruit Extract (Caviar Lime)

Extract from caviar lime, rich in AHAs and antioxidants for exfoliation and brightening.

Micrococcus Ferment Lysate

A byproduct of bacterial fermentation, potentially offering skin-conditioning benefits.

Micrococcus Lysate

A byproduct of bacterial fermentation, potentially offering skin-conditioning benefits.

Microcristallina Cera

A type of wax used to thicken and stabilize formulations, providing structure.

Microcristalline Cellulose

Binder and texturizer that helps to hold cosmetic formulations together and improve texture.

Microcrystalline

A type of wax used to thicken and stabilize formulations, providing structure.

Microcrystalline Cellulase

This appears to be a misspelling or misidentification; cellulose is a thickener, but cellulase is an enzyme.

Microcrystalline Cellulose

Binder and texturizer that helps to hold cosmetic formulations together and improve texture.

MICROCRYSTALLINE CELLULOSE

A plant-derived fiber used as a binder, thickener, or texturizer.

microcrystalline wax

A wax used to thicken formulations, provide structure, and improve texture.

Microcrystalline Wax

A type of wax used to thicken and stabilize formulations, providing structure.

MICROCRYSTALLINE WAX

A type of wax used to thicken formulations and provide structure.

Microcrystalline Wax (Cera Micro-Cristallina)

A type of wax used to thicken and stabilize formulations, providing structure.

Microcrystalline Wax (Cera Microcristallina

A type of wax used to thicken and stabilize formulations, providing structure.

Microcrystalline Wax (Cera Microcristallina)

A type of wax used to thicken and stabilize formulations, providing structure.

MICROCRYSTALLINE WAX (CERA MICROCRISTALLINA)

A type of wax used to thicken formulations and provide structure.

Microcrystalline Wax (Cera Microcrystallinna)

A type of wax used to thicken and stabilize formulations, providing structure.

Microcrystalline Wax (Cera Microscristallina)

A type of wax used to thicken and stabilize formulations, providing structure.

Microcrystalline Wax (Ceramicrocristallina)

A type of wax used to thicken and stabilize formulations, providing structure.

MICROCRYSTALLINE WAX BRASSICA CAMPESTRIS (RAPESEED) SEED OIL

A blend of wax for thickening and rapeseed oil for emollience.

Microcrystalline Wax Dimethicone Crosspolymer

A combination of wax and silicone for texture enhancement and film-forming properties.

Microcrystalline Wax Polyglyceryl-2 Diisostearate

A blend of wax and an emulsifier/emollient for texture and stability.

Microcrystalline Wax Triethoxycaprylylsilane

A blend of wax and a silane coupling agent for improved pigment dispersion and texture.

Microcrystalline Wax/Cera Microcristallina

A type of wax used to thicken and stabilize formulations, providing structure.

Microcrystalline Wax/​Cire Microcristalline

A type of wax used to thicken and stabilize formulations, providing structure.

MICROMERIA CHAMISSONIS FLOWER/LEAF/STEM EXTRACT

An extract from the Micromeria Chamissonis plant, potentially offering antioxidant or soothing properties.

Micronized Titanium Dioxide

Mineral sunscreen filter that provides broad-spectrum UV protection.

Micronized Zinc Oxide

Mineral sunscreen filter that provides broad-spectrum UV protection.

Microorganism)

This is a very general term and its purpose depends on the specific microorganism used.

miel

Honey, a natural humectant and emollient with potential antioxidant and soothing properties.

Miel

Honey, a natural humectant and emollient that can hydrate and soften skin.

miel 2

Honey, a natural humectant and emollient with potential antioxidant and soothing properties.

Miel)

Honey, a natural humectant and emollient that can hydrate and soften skin.

Miel)*

Honey, a natural humectant and emollient that can hydrate and soften skin.

MIKANIA MICRANTHA EXTRACT

An extract from the Mikania Micrantha plant, known for its potential anti-inflammatory and skin-soothing properties.

Milch

German for 'milk', often used in skincare for its lactic acid and moisturizing properties.

Milch Karamel (Glukose-Fruktose-Sirup VIIMILCHpulver

A combination of ingredients likely for flavor or texture in a cosmetic product, not a primary skincare active.

MILCHE ZUCKER WEISS 8

Likely refers to lactose (milk sugar), used as a humectant or emollient.

MILCHEIWEISS

German for milk protein, which can be moisturizing and conditioning.

Milcheiweiß

Milk protein, which can provide amino acids and peptides for skin conditioning.

Milcheiweißkonzentrat 86%

Concentrated milk protein, providing amino acids and peptides for skin conditioning.

Milchsäure

Lactic acid, an Alpha Hydroxy Acid (AHA) that exfoliates and hydrates the skin.

Milchsäure)

Lactic acid, an Alpha Hydroxy Acid (AHA) that exfoliates and hydrates the skin.

Milchsäurekulturen

Lactic acid cultures, which can contribute to skin's natural microbiome and provide gentle exfoliation.

Milchschokolade 20 % (Zucker

Milk chocolate ingredient, primarily for flavor or color in cosmetic products, not a skincare active.

Milchschokolade 24 % (Zucker

Milk chocolate ingredient, primarily for flavor or color in cosmetic products, not a skincare active.

MILCHZUCKER

German for lactose (milk sugar), used as a humectant or emollient.

milk

Contains lactic acid (an AHA) and fats, which can be moisturizing and exfoliating.

Milk

Contains lactic acid and fats, offering moisturizing and exfoliating benefits.

Milk 98%

Highly concentrated milk, offering moisturizing and exfoliating benefits.

Milk Amino Acids

Amino acids derived from milk, which are building blocks for proteins and can help condition the skin.

MILK AMINO ACIDS

Amino acids derived from milk, which can help hydrate and condition the skin.

Milk Extract

Contains lactic acid and fats, offering moisturizing and exfoliating benefits.

MILK EXTRACT

Contains proteins, fats, and sugars from milk, offering moisturizing and conditioning benefits.

Milk Extract(1

Contains lactic acid and fats, offering moisturizing and exfoliating benefits.

Milk Lipids

Fats derived from milk, which act as emollients to soften and moisturize the skin.

Milk Protein

Provides amino acids and peptides for skin conditioning and repair.

Milk Protein (1 Ppm)

A very small amount of milk protein, providing amino acids and peptides for skin conditioning.

Milk Protein (Lactis Proteinum)

Provides amino acids and peptides that can help condition and nourish the skin.

Milk Protein Concentrate

Concentrated source of proteins and peptides that can support skin conditioning and repair.

Milk Protein Extract

Extract containing proteins and peptides beneficial for skin conditioning and nourishment.

MILK PROTEIN EXTRACT

Provides peptides and amino acids that can hydrate and condition the skin.

Milk Protein Extract (1Ppm)

Extract containing proteins and peptides beneficial for skin conditioning and nourishment, at a very low concentration.

Milk Protein Extract(10Ppm)

Extract containing proteins and peptides beneficial for skin conditioning and nourishment, at a low concentration.

Milk Protein(0.1Ppm)

Milk protein at a very low concentration, potentially offering mild conditioning benefits.

Milk Protein(1Ppm)

Milk protein at a low concentration, potentially offering mild conditioning benefits.

Milk Thistle Extract

Contains silymarin, an antioxidant that can help protect skin from environmental damage.

MILKAMIDOPROPYL BETAINE

A mild surfactant and foam booster derived from milk fatty acids.

millet

A grain that can be used as a gentle exfoliant or for its nutritional properties.

Milt Extract

Extract from fish milt, which can contain proteins and nucleic acids beneficial for skin conditioning.

MILT EXTRACT

Extract from animal milt, which may contain beneficial proteins and nucleic acids.

MIMOSA PUDICA LEAF EXTRACT

Extract from the 'sensitive plant', known for its potential antioxidant and anti-aging properties.

MIMOSA PUDICA ROOT EXTRACT

Extract from the root of the 'sensitive plant', potentially offering antioxidant and skin-conditioning benefits.

Mimosa Tenuiflora Bark Extract

Known for its soothing, antioxidant, and skin-regenerating properties.

MIMOSA TENUIFLORA BARK EXTRACT

Extract from the bark of Mimosa Tenuiflora, known for its antioxidant and wound-healing properties.

Mimosa Tenuiflora Bark Extract*

Known for its soothing, antioxidant, and skin-regenerating properties, indicated as potentially organic or naturally derived.

MIMOSA TENUIFLORA LEAF EXTRACT

Extract from the leaves of Mimosa Tenuiflora, potentially offering antioxidant and skin-conditioning benefits.

MIMOSA TENUIFLORA LEAF POWDER

Powdered leaves of Mimosa Tenuiflora, used for its potential antioxidant and skin-conditioning properties.

Mimose Extract

Extract from mimosa, potentially offering antioxidant and soothing benefits.

MIMUSOPS ELENGI FLOWER EXTRACT

Extract from the flower of the Mimusops Elengi tree, known for its antioxidant and astringent properties.

MINCED PIMIENTO (PIMIENTO

Likely refers to minced pimiento (pepper) extract, which may contain antioxidants.

Mineral

General term for inorganic substances that can provide trace elements to the skin.

Mineral Complex (Magnesium

A blend of minerals, including magnesium, that can help support skin barrier function and hydration.

mineral oil

An emollient that forms a barrier on the skin to prevent moisture loss.

Mineral oil

An emollient that forms a protective barrier on the skin to prevent moisture loss.

Mineral Oil

An emollient that forms a protective barrier on the skin to prevent moisture loss.

MINERAL OIL

An emollient that forms a barrier on the skin to prevent moisture loss.

Mineral Oil (Huile Minérale

An emollient that forms a protective barrier on the skin to prevent moisture loss, labeled in French.

Mineral Oil (Huile Minérale)

An emollient that forms a protective barrier on the skin to prevent moisture loss, labeled in French.

Mineral Oil (Paraffin Liquidum)

An emollient that forms a protective barrier on the skin to prevent moisture loss, also known as liquid paraffin.

Mineral Oil (Paraffinum Liquidum

An emollient that forms a protective barrier on the skin to prevent moisture loss, also known as liquid paraffin, with an incomplete label.

Mineral Oil (Paraffinum Liquidum)

An emollient that forms a protective barrier on the skin to prevent moisture loss, also known as liquid paraffin.

Mineral Oil (Paraffinum Liquidum/Huile Minérale)

An emollient that forms a protective barrier on the skin to prevent moisture loss, labeled in both English and French.

Mineral Oil /​ Huile Minerale

An emollient that forms a protective barrier on the skin to prevent moisture loss, labeled in both English and French.

Mineral Oil / Paraffinum Liquidum / Huile Minérale

An emollient that forms a protective barrier on the skin to prevent moisture loss, listed with multiple synonyms.

Mineral Oil(Paraffinum Liquidum)

An emollient that forms a protective barrier on the skin to prevent moisture loss, also known as liquid paraffin.

Mineral Oil(Paraffinum Liquidum/​Huile Minerale)

An emollient that forms a protective barrier on the skin to prevent moisture loss, labeled in both English and French.

Mineral Oil/​ Huile Minérale

An emollient that forms a protective barrier on the skin to prevent moisture loss, labeled in both English and French.

Mineral Oil/Huile Minérale

An emollient that forms a protective barrier on the skin to prevent moisture loss, labeled in both English and French.

Mineral Oil/​Huile Minérale

An emollient that forms a protective barrier on the skin to prevent moisture loss, labeled in both English and French.

Mineral Oil/​Huile Minerale/​Paraffinum Liquidum

An emollient that forms a protective barrier on the skin to prevent moisture loss, listed with multiple synonyms.

Mineral Oil/​Paraffinum Liquidum

An emollient that forms a protective barrier on the skin to prevent moisture loss, also known as liquid paraffin.

Mineral Oil/Paraffinum Liquidum/Huile Minérale

An emollient that forms a protective barrier on the skin to prevent moisture loss, listed with multiple synonyms.

Mineral Oil\Paraffinum Liquidum\Huile Minerale

An emollient that forms a protective barrier on the skin to prevent moisture loss, listed with multiple synonyms.

Mineral Saltd

Likely a typo for 'Mineral Salt', referring to inorganic substances that can provide trace elements.

Mineral Salts

Inorganic substances that can provide trace elements to the skin, potentially beneficial for barrier function.

Mineral Spirits

A solvent, typically used for cleaning or degreasing, not generally recommended for direct skincare application due to potential irritation.

Mineral Water

Water containing dissolved minerals, used as a hydrating base in skincare.

Mineral Water (Aqua)

Water containing dissolved minerals, used as a hydrating base in skincare, labeled in Latin.

mineralen

Minerals that can provide various benefits to the skin, such as hydration and antioxidant protection.

Mineralen

Dutch term for minerals, inorganic substances that can provide trace elements to the skin.

Mineralwasser

German term for mineral water, used as a hydrating base in skincare.

Mink Oil (Mustela Oil)

An emollient derived from mink fat, known for its moisturizing and skin-conditioning properties.

MINKAMIDOPROPYL BETAINE

A mild surfactant and foam booster.

MINOXIDIL

A medication primarily used to treat hair loss, not typically a cosmetic ingredient.

Mint

Can provide a cooling sensation and a fresh scent; may be irritating to some.

Mint Flavour

Provides a minty scent and flavor, can be a potential irritant for sensitive skin.

MINTHOSTACHYS MOLLIS BRANCH/LEAF OIL

An essential oil from Minthostachys mollis, potentially used for fragrance and its aromatic properties.

Minze

German term for mint, can provide a cooling sensation and a fresh scent; may be irritating to some.

Mipa-borate

A pH adjuster or buffering agent used in cosmetic formulations.

MIPA-C12-14 SEC-PARETH-3 ACETATE

A surfactant and emulsifier used in cleansing formulations.

Mipa-Laureth Sulfate

A surfactant used for cleansing and foaming properties in products like shampoos and body washes.

MIPA-Laureth Sulfate

A surfactant used for cleansing and foaming in shampoos and body washes.

Mirabilis Jalapa (Four O'Clock) Extract

Plant extract known for its antioxidant and soothing properties.

Mirabilis Jalapa Callus Extract

Extract from the callus culture of Mirabilis Jalapa, potentially offering antioxidant and skin-conditioning benefits.

Mirabilis Jalapa Extract

Plant extract known for its antioxidant and soothing properties.

MIRABILIS JALAPA EXTRACT

Extract from the Mirabilis Jalapa plant, known for its soothing and antioxidant properties.

Mirabilis Jalapa Flower/​Leaf/​Stem Extract

Extract from various parts of the Mirabilis Jalapa plant, known for antioxidant and soothing properties.

Miracle Broth™

A proprietary blend, often containing fermented ingredients and sea kelp, known for its skin-renewing and soothing properties.

Mirin

A Japanese rice wine, sometimes used in skincare for its fermented properties and potential to improve skin texture.

MIRODENAFIL

A pharmaceutical compound, not typically used in cosmetic skincare.

MISCANTHUS SINENSIS EXTRACT

Extract from Miscanthus Sinensis grass, potentially offering antioxidant or conditioning benefits.

MISCANTHUS SINENSIS FLOWER EXTRACT

Extract from the flowers of Miscanthus Sinensis grass, potentially offering antioxidant or conditioning benefits.

Miscellaneous goods

A general classification and not a specific skincare ingredient.

Mischung natürlicher ätherischer Öle

German for 'mixture of natural essential oils', which can provide fragrance but may be irritating.