✦ Ingredient Glossary

Ingredients starting with M

1,889 ingredients with safety ratings, purposes, and interaction warnings. Page 5 of 10.

Melia Azadirachta Seed Oil (Neem)

Nourishes and moisturizes the skin with fatty acids and has antimicrobial properties.

Melia Azadirachta Seed Oil (Persian Lilac)

Nourishes and moisturizes the skin with fatty acids and has antimicrobial properties.

Melia Azadirachta Seed Oil.

Nourishes and moisturizes the skin with fatty acids and has antimicrobial properties.

Melia Azadiratcha (Neem) Seed Oil

Nourishes and moisturizes the skin with fatty acids and has antimicrobial properties.

Melia Azedarach Leaf Extract

Has anti-inflammatory and antioxidant properties.

Meliaazadirachta Flower Extract

Has anti-inflammatory and antioxidant properties.

MeliaAzadirachta Leaf Extract

Has anti-inflammatory and antioxidant properties.

Melilotus Albus Flower/Leaf/Stem Extract

Contains coumarin, which has antioxidant and anti-inflammatory properties.

Melilotus Officinalis (Sweet Clover) Extract

Contains coumarin, which has antioxidant and anti-inflammatory properties.

Melilotus Officinalis (Sweet Clover) Extract*

Contains coumarin, which has antioxidant and anti-inflammatory properties.

Melilotus Officinalis Extract

Contains coumarin, which has antioxidant and anti-inflammatory properties.

Melilotus Officinalis Extract**

Contains coumarin, which has antioxidant and anti-inflammatory properties.

Melissa 0fficinalis LeafExtract

Soothes and calms the skin with antioxidant properties.

Melissa Leaf Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis (Balm Mint) Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis (Balm Mint) Leaf Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis (Lemon Balm) Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis (Lemon Balm) Flower/​Leaf/​Stem Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis (Lemon Balm) Flower/​Leaf/​Stem Water

Hydrates and soothes the skin.

Melissa Officinalis (Lemon Balm) Leaf Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis (Lemon Balm)*

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis (Melissa) Leaf Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis (Melissa) Oil

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis Flower/​Leaf/​Stem Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis Flower/Leaf/Stem Oil

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis Flower/Leaf/Stem Water

Hydrates and soothes the skin.

Melissa Officinalis Flower/​Leaf/​Stem Water

Hydrates and soothes the skin.

Melissa Officinalis Flower/​Leaf/​Stem Water*

Hydrates and soothes the skin.

Melissa Officinalis Leaf Extract

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis Leaf Extract*

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis Leaf Extract**

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis Leaf Oil

Soothes and calms the skin with antioxidant properties.

Melissa Officinalis Leaf Water*

Hydrates and soothes the skin.

Melissa Officinalis Oil

Soothes and calms the skin with antioxidant properties.

melk

Milk, contains lactic acid (exfoliant) and fats (emollient).

MELK

This is the Dutch word for milk, which can be used for its lactic acid and moisturizing properties.

MELK.

This is the Dutch word for milk, which can be used for its lactic acid and moisturizing properties.

Melk*

Nutrient-rich ingredient that can moisturize and condition the skin.

melkeiwit

Milk protein, can act as a conditioning agent and film former.

MELKeiwit

This is the Dutch word for milk protein, which can be moisturizing and conditioning.

MELKeiwit)

This is the Dutch word for milk protein, which can be moisturizing and conditioning.

melkeiwitten

Milk proteins, can act as conditioning agents and film formers.

Melkesjokolade (sukker

This is a food ingredient and not typically used in skincare.

Melkesjokolade 15 % [sukker

This is a food ingredient and not typically used in skincare.

Melkesjokolade 49

This is a food ingredient and not typically used in skincare.

melkzuur

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

Melkzuur

Exfoliates the skin, improves hydration, and can help with skin texture.

Melon (Cucumis Melon) Extract°°

Provides antioxidants and hydration to the skin.

MELVITA

This is a brand name and not a skincare ingredient.

Menadione

A synthetic form of Vitamin K, used for its potential to help with bruising and dark circles.

Menadione (Vitamin K3)

A synthetic form of Vitamin K, used for its potential to help with bruising and dark circles.

Mentha Aquatica Extract

Soothes and calms the skin with antioxidant properties.

Mentha Aquatica Flower/Leaf/Stem Extract

Soothes and calms the skin with antioxidant properties.

Mentha Aquatica Flower/Leaf/Stem Water

Hydrates and soothes the skin.

Mentha Aquatica Leaf Extract

Soothes and calms the skin with antioxidant properties.

Mentha Aquatica Leaf Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis (Corn Mint) Leaf Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis (Cornmint) Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis (Peppermint) Leaf Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis (Pudina)

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis (Wild Mint) Herb Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis (Wild Mint) Leaf Extract

Soothes and calms the skin with antioxidant properties.

Mentha Arvensis (Wild Mint) Leaf Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis Extract

Soothes and calms the skin with antioxidant properties.

Mentha Arvensis Herb Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis Leaf (Wild Mint) Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis Leaf Extract

Soothes and calms the skin with antioxidant properties.

Mentha Arvensis Leaf Oil

Provides a cooling sensation and has potential antimicrobial properties.

MENTHA ARVENSIS LEAF OIL

Peppermint oil, provides a cooling sensation and can be invigorating but may irritate sensitive skin.

Mentha Arvensis Leaf Oil*

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis Leaf/​Stem Extract

Soothes and calms the skin with antioxidant properties.

Mentha Arvensis Leaf/Stem Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Arvensis Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Australis (River Mint) Leaf Extract

Soothes and calms the skin with antioxidant properties.

Mentha Canadensis Leaf/Stem Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Citrata Herb Oil

Provides a cooling sensation and has potential antimicrobial properties.

Mentha Haplocalix Extract

Soothes and calms the skin with antioxidant properties.

Mentha Pipe - rita Extract**

Extract from peppermint plant, may offer antioxidant or soothing properties.

Mentha Pipenta Phenoxyethanol

Phenoxyethanol is a preservative that prevents microbial growth in cosmetics.

Mentha Piperita (Peppemint) Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita (Peppermint Oil)

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

MENTHA PIPERITA (PEPPERMINT)

Peppermint extract, provides a cooling sensation and can be invigorating but may irritate sensitive skin.

Mentha Piperita (Peppermint) Essential Oil*

Peppermint essential oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita (Peppermint) Extract

Extract from peppermint plant, may offer antioxidant or soothing properties.

Mentha Piperita (Peppermint) Flower/Leaf/Stem Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita (Peppermint) Flower/​Leaf/​Stem Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita (Peppermint) Leaf

Part of the peppermint plant, may contain beneficial compounds.

Mentha Piperita (Peppermint) Leaf Extract

Extract from peppermint plant, may offer antioxidant or soothing properties.

Mentha Piperita (Peppermint) Leaf Juice

Juice from peppermint leaves, may offer hydrating and soothing properties.

Mentha Piperita (Peppermint) Leaf Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita (Peppermint) Leaf Water

Water infused with peppermint leaves, may offer soothing and refreshing properties.

Mentha Piperita (Peppermint) LeafExtract

Extract from peppermint plant, may offer antioxidant or soothing properties.

Mentha Piperita (Peppermint) Meristem Cell Culture

Plant cell culture extract that may offer antioxidant and regenerative properties.

Mentha Piperita (Peppermint) Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita (Peppermint) Oil]

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita (Peppermint) Oil*

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita (Peppermint) Stem Extract

Extract from peppermint stems, may offer antioxidant or soothing properties.

Mentha Piperita (Peppermint)Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita Essential Oil

Peppermint essential oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita Extract

Extract from peppermint plant, may offer antioxidant or soothing properties.

Mentha Piperita Extract / Peppermint EXTRACT

Extract from peppermint plant, may offer antioxidant or soothing properties.

Mentha Piperita Extract*

Extract from peppermint plant, may offer antioxidant or soothing properties.

Mentha Piperita Herb Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita Leaf Extract

Extract from peppermint plant, may offer antioxidant or soothing properties.

Mentha Piperita Leaf Water

Water infused with peppermint leaves, may offer soothing and refreshing properties.

Mentha piperita oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita Oil (Peppermint Essential Oil)

Peppermint essential oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita Oil / Peppermint Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita Oil*

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Piperita Peppermint Oil

Peppermint oil can provide a cooling sensation and has potential antioxidant benefits.

Mentha Rotundifolia Leaf Extract

Extract from round-leaf mint, may offer antioxidant or soothing properties.

Mentha Spicata (Spearmint) Herb Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Spicata (Spearmint) Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

MENTHA SPICATA (SPEARMINT) OIL

Spearmint oil, provides a refreshing scent and cooling sensation, but can be irritating.

Mentha Spicata Flower/Leaf/Stem Extract

Extract from spearmint plant, may offer antioxidant or soothing properties.

Mentha Spicata Flower/​Leaf/​Stem Extract

Extract from spearmint plant, may offer antioxidant or soothing properties.

Mentha Spicata Flower/Leaf/Stem Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Spicata Herb Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Spicata Herb Oil (Peppermint)

This appears to be a mislabeling; it's spearmint oil, not peppermint.

Mentha Spicata Leaf Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Spicata Leaf/Stem Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Spicata Leaf/​Stem Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Suaveolens Leaf Extract

Extract from apple mint, may offer antioxidant or soothing properties.

mentha viridis

Green mint, likely used for its scent and refreshing properties.

Mentha Viridis

Botanical name for spearmint, may have mild astringent or refreshing properties.

Mentha Viridis (Spearmint) Extract

Extract from spearmint plant, may offer antioxidant or soothing properties.

Mentha Viridis (Spearmint) Leaf Extract

Extract from spearmint plant, may offer antioxidant or soothing properties.

Mentha Viridis (Spearmint) Leaf Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

MENTHA VIRIDIS (SPEARMINT) LEAF OIL

Spearmint leaf oil, provides a refreshing scent and cooling sensation, but can be irritating.

Mentha Viridis (Spearmint) Leaf Oil*

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Viridis (Spearmint) Leaf Oil\*

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Viridis (Spearmint)Extract

Extract from spearmint plant, may offer antioxidant or soothing properties.

Mentha Viridis Leaf Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Viridis Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Viridis(Spearmint) Leaf Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

Mentha Viridus (Spearmint) Leaf Oil

Spearmint oil can provide a refreshing scent and has potential antioxidant benefits.

MENTHO DISODIUM EDTA

A chelating agent that helps to improve product stability and efficacy.

menthol

Provides a cooling sensation and minty fragrance.

Menthol

Provides a cooling sensation and can have a refreshing scent; may be irritating for some.

MENTHOL

Provides a cooling sensation and can have a refreshing effect, but can be irritating.

Menthol (0

Menthol provides a cooling sensation and can have a refreshing scent; may be irritating for some.

Menthol (0.01%)

Menthol provides a cooling sensation and can have a refreshing scent; may be irritating for some.

Menthol (L-Menthol)

L-Menthol provides a cooling sensation and can have a refreshing scent; may be irritating for some.

Menthol (L)

L-Menthol provides a cooling sensation and can have a refreshing scent; may be irritating for some.

Menthol Acetic

A derivative of menthol, may provide a cooling sensation but can also be irritating.

Menthol Crystals

Pure menthol, provides a strong cooling sensation and can have a refreshing scent; may be irritating for some.

Menthol.

Menthol provides a cooling sensation and can have a refreshing scent; may be irritating for some.

Menthol*

Menthol provides a cooling sensation and can have a refreshing scent; may be irritating for some.

Menthone

A component of mint oils, may have a cooling effect but can also be irritating.

Menthone Glycerin Acetal

A derivative of menthone, may provide a cooling sensation and fragrance.

Menthoxypropanediol

Provides a cooling sensation similar to menthol but often less irritating.

Menthoxypropanediol (Mpd)

Provides a cooling sensation similar to menthol but often less irritating.

Menthyl Acetate

A mint-scented ingredient that can provide a cooling sensation.

Menthyl Anthranilate

A UV filter that absorbs UVB rays and can provide a cooling sensation.

Menthyl Disopropyl Propionamide

Provides a cooling sensation and can help with skin conditioning.

Menthyl Ethylamido Oxalate

Provides a cooling sensation and can help with skin conditioning.

Menthyl Lactacte

Provides a cooling sensation and can have a refreshing scent.

menthyl lactate

A cooling agent that provides a milder, longer-lasting sensation than menthol.

Menthyl Lactate

Provides a cooling sensation and can have a refreshing scent.

Menthyl Lactate (L)

Provides a cooling sensation on the skin without the irritation of menthol.

MENTHYL LACTATE ATE

A cooling agent that provides a refreshing sensation without the potential irritation of menthol.

Menthyl Nicotinate

A derivative of niacin and menthol that can cause a warming sensation and improve circulation.

Menthyl Pca

A cooling agent that also has moisturizing properties.

mentol

Provides a cooling sensation and minty fragrance.

Mentyl Ethylamido Oxalate

A cooling agent that provides a long-lasting cooling sensation.

Menyanthes Trifoliata Extract

Plant extract with potential antioxidant and anti-inflammatory properties.

Menyanthes Trifoliata Leaf Extract

Plant extract with potential antioxidant and anti-inflammatory properties.

mer

Likely a partial ingredient name or abbreviation, cannot determine function.

Mercurialis Perennis Extract

Plant extract, often used for its purported skin-conditioning properties.

Mercurialis Perennis Extract¹

Plant extract, often used for its purported skin-conditioning properties.

MERIDASKIN

This is likely a proprietary ingredient or brand name with an unclear function.

Mesembryanthemum Crystallinum Extract

Plant extract known for its hydrating and antioxidant benefits.

Mesembryanthemum Crystallinum Juice

Juice from a succulent plant, providing hydration and potentially antioxidants.

MESUA FERREA BARK/LEAF OIL

Oil from the bark/leaf of the Mesua Ferrea tree, may have antioxidant or soothing properties.

Mesua Ferrea Flower Extract

Extract from the flower of the Cobra Saffron tree, used for its antioxidant properties.

Mesyloxybenzyl Isobutylbenzenesulfonamide

A UV filter used in sunscreens to protect skin from sun damage.

METABISULPHITE (AS A PRESERVATIVE)

A preservative that prevents microbial growth, but can be a sensitizer for some.

Meteorite Extract

An extract from meteorites, often claimed to have unique mineral benefits for skin.

Meteorite Powder

Finely ground meteorite material, used for its mineral content and texture.

METEORITE POWDER

Finely ground meteorite, used for its unique texture or perceived mineral benefits.

Methacrylic Acid

A monomer used in the creation of polymers for thickening or film-forming.

Methacryloyl Ethyl Betaine Acrylates Copolymer

A conditioning agent and film-former that can improve skin texture.

Methacryloyl Ethyl Betaine/Acrylates Copolymer

A conditioning agent and film-former that can improve skin texture.

Methi Extract

Extract from fenugreek seeds, known for its moisturizing and soothing properties.

methicone

A type of silicone, used as an emollient and to improve product texture.

Methicone

A silicone that provides slip and a smooth feel to cosmetic products.

METHICONE

A silicone that provides a smooth feel and can form a protective barrier on the skin.

methionine

An amino acid, may have antioxidant properties.

Methionine

An amino acid that acts as an antioxidant and may help with skin repair.

Methionine.

An amino acid that acts as an antioxidant and may help with skin repair.

Methionyl Hexapeptide-40 sh-Decapeptide-1 rh-Polypeptide-50

A peptide blend targeting skin renewal and improving overall skin health.

METHIONYL RH-POLYPEPTIDE-125

A synthetic peptide designed to mimic natural skin peptides, potentially aiding in skin repair and anti-aging.

METHIONYL RH-POLYPEPTIDE-83

A synthetic peptide designed to mimic natural skin peptides, potentially aiding in skin repair and anti-aging.

Methionyl sh-Oligopeptide-1 sr-Jellyfish Polypeptide-1

A combination of peptides, including one derived from jellyfish, for skin conditioning and hydration.

METHIONYL SH-OLIGOPEPTIDE-1 SR-JELLYFISH POLYPEPTIDE-1

A synthetic peptide blend that may help with skin regeneration and hydration.

METHIONYL SH-OLIGOPEPTIDE-75 SH-OLIGOPEPTIDE-2

A blend of synthetic peptides that may support skin renewal and improve texture.

METHIONYL SH-OLIGOPEPTIDE-75 SH-POLYPEPTIDE-8

A blend of synthetic peptides that may support skin renewal and improve texture.

METHIONYL SH-POLYPEPTIDE-1

A synthetic peptide that may help improve skin firmness and reduce the appearance of wrinkles.