Cheatsheet: Ingredients To Try To Avoid in Skincare (For Everyone But Esp. for Sensitive Skin)

There are a long list of ingredients that you should try to avoid that are used in beauty and personal care items, but you especially want to be careful with your skin, because you only have one face, which everyone sees, and it’s your face forever! This list attempts to be comprehensive but obviously can’t cover everything. In general I recommend you take caution when you see these general categories in the ingredients list:

  • Alcohol (Exceptions are “good” fatty alcohols the most common being: Cetearyl Alcohol, Cetyl Alcohol, Stearyl Alcohol)
  • Parabens (usually end with “-paraben”)
  • Citrus peel oils (basically if you see the name of a fruit take caution)
  • Essential oils
  • Fragrance (Perfume, Parfum etc.)
  • Fermented ingredients (contain yeast which causes fungal acne)
  • Natural plant extracts
  • Natural oils
  • Mineral oil
  • PEGs
  • Preservatives
  • SLS or SLES
  • Silicones (often end with “-icone”, “-silane”, “-siloxane”)
  • Sulfates (usually end with “sulfate”)

This list will be continuously updated as my knowledge of sensitizing skin ingredients or irritants expands.

You should use your own discretion if you think your skin can handle these ingredients or not, and it might be hard to avoid *ALL* of these, but especially if you have sensitive skin you should be aware that these ingredients can irritate your skin and exercise healthy caution when buying skincare with them, especially if they are higher up in the ingredients list.

Not ALL these ingredients are necessarily EVIL and many serve their own purpose in products’ formulations, but they all ARE potential skin irritants so #wordtothewise.

Sources include but are not limited to:

Ingredients List:

Acetic acid (Vinegar)

Acetylated Lanolin Alcohol

Acrylates (silicone)

Acrylamide

Alcohol

Alcohol Denat. (Denatured Alcohol)

Almond Oil (Almond Sweet Oil, Sweet Almond Oil, Prunus Amygdalus Dulcis Oil) (for oily skin types)

Almond Sweet Oil (Almond Oil, Sweet Almond Oil, Prunus Amygdalus Dulcis Oil) (for oily skin types)

Alpha-Isomethyl Ionone (synthetic fragrance)

Aluminum sulfate

Ammomium chloride (Alkaline salt)

Amodimethicone (silicone)

Apricot Oil (for oily skin types)

Apricot Kernel Oil (for oily skin types)

Argan Oil (Argania Spinosa, Argania Spinosa Oil, Argania Spinosa Kernel Oil)

Argania Spinosa (Argan Oil)

Argania Spinosa Oil (Argan Oil)

Argania Spinosa Kernel Oil (Argan Oil)

Avobenzone (sunscreen ingredient)

Balm Mint Extract

Benzisothiazolinone (BIT)

Benzophenone

Benzyl Alcohol

Bergamot Fruit Oil (Citrus Aurantium Bergamia Fruit Oil)

BHT

bis-PEG-18 methyl ether dimethyl silane

Bitter Orange Peel Oil

Butoxyethanol

Butyrospermum Parkii Butter (Shea Butter) (for oily skin)

BHA (Butylated hydroxyanisole)

BHT (Butylated hydroxytoluene)

BIT (benzisothiazolinone)

Bronopol

Butylene Glycol

Butylparaben

Carbomer

Cedrus Atlantica Bark Extract

Cedrus Atlantica Bark Oil (Cedarwood Oil)

Cedarwood Oil

Cetyl Acetate 

Chlorphenesin

Cinnamon

Citral

Citric Acid

Citronellol

Citrus Aurantifolia Peel Oil (Lime Peel Oil)

Citrus Aurantium Amara Peel Oil (Bitter Orange Peel Oil)

Citrus Aurantium Bergamia Fruit Oil (Bergamot Fruit Oil)

Citrus Grandis Peel Oil (Grapefruit Peel Oil)

Citrus Limon Peel Oil (Lemon Peel Oil)

Citrus Nobilis Peel Oil (Mandarin Orange Peel Oil)

Citrus Paradisi Peel Oil (Pink Grapefruit Peel Oil)

Clove Oil

Coal Tar

Cocoa Butter (especially for oily skin types)

Coco-Betaine (Cocamidopropyl Betaine)

Cocamidopropyl Betaine

Cocamide DEA (Diethanolamine)

Cocamide MEA (Monoethanolamine)

Coconut Oil (Cocos Nucifera Oil)

Cocos Nucifera Oil (Coconut Oil)

Corylus Avellana Seed Oil (Hazelnut Oil, Hazel Seed Oil) (for oily skin)

Conditioning Polymers

Copolymers

Cornmint

Crosspolymers

Cymbopogon Schoenanthus Oil (Lemongrass Oil)

Cyclomethicone (silicone)

Cyclopentasiloxane (silicone)

Diazolidinyl Urea

DBP (Dibutyl phthalate)

DEA (Diethanolamine)

DEP (Diethyl phthalate)

Dimethicone (silicone)

Dimethicone PEG-8 Polyacrylate

Dimethiconol (silicone)

Dimethicone Copolymer

Dimethicone Copolyol

Dimethyl- dimethyl hydantoin (DMDM hydantoin)

Dimethyl Ether

DMP (Dimethyl Phthalate)

Disodium EDTA (it’s really hard to avoid this ingredient entirely; try aiming for products that have this at or towards the bottom of the list, not the top)

DMDM hydantoin (dimethyl- dimethyl hydantoin)

EDTA (ethylenediamine tetraacetic acid)

Essential Oils

ETA (Ethanolamine)

Ethanol

Ethanolamine (ETA)

Ethyl Alcohol

Ethylhexylglycerin

Ethylhexyl Palmitate

Ethylparaben

Eucalyptus Essential Oil (Eucalyptus Globulus Leaf Oil)

Eucalyptus Globulus Leaf Oil (Eucalyptus Essential Oil)

Fermented Ingredients (cause fungal acne because of high yeast content)

Formaldehyde

Frankincense Extract

Galactomyces Ferment Filtrate (Pitera) (causes fungal acne)

Geraniol (fragrance ingredient)

Geranium Oil

Glyceryl Polyacrylate

Grapefruit Peel Oil (Citrus Grandis Peel Oil)

Guarana

Hamamelis virginiana (Witch Hazel) Water

Hazelnut Oil (Hazel Seed Oil, Corylus Avellana Seed Oil) (for oily skin)

Hazel Seed Oil (Hazelnut Oil, Corylus Avellana Seed Oil) (for oily skin)

Homosalate (sunscreen ingredient)

Hydrogen peroxide

Hydroquinone (sunscreen ingredient, moisturizer ingredient)

Hydroxybenzoic Acid (paraben)

Imidazolidinyl Urea

Isopropyl Alcohol (Rubbing Alcohol is ~70% Isopropyl Alcohol)

Isopropyl Isostearate

Isopropyl Lanolate

Isopropyl Linoleate

Isopropyl Myristate

Isopropyl Palmitate

Ivy Extract

Jasmine Oil (Jasminum Officinale Oil)

Jasminum Officinale Oil (Jasmine Oil)

Jojoba Oil (Simmondsia Chinensis Seed Oil) (For oily skin types)

Juniper Berry

Lady’s Mantle Extract

Lanolin

Lavandula Officinalis

Lavender Extract

Lavender Oil (Lavandula Angustifolia Oil)

Lemon

Lemon Fruit Extract (Citrus Limon Fruit Extract)

Lemon Peel Oil (Citrus Limon Peel Oil)

Lemongrass Extract

Lemongrass Oil (Cymbopogon Schoenanthus Oil)

Lime Oil (Citrus Aurantifolia Oil)

Lime Peel Oil (Citrus Aurantifolia Peel Oil)

Limonene (fragrance ingredient)

Linalool (fragrance ingredient)

Lye

Macadamia Oil (Macadamia Ternifolia Seed Oil) (for oily skin types)

Macadamia Ternifolia Seed Oil (Macadamia Oil) (for oily skin types)

Mandarin Orange Extract

Mandarin Orange Peel Oil (Citrus Nobilis Peel Oil)

Marula Oil (for oily skin)

Melissa officinalis (Balm mint extract)

Mentha Piperita (Peppermint) Oil

Mentha Viridis (Spearmint) Leaf Oil

Menthol

Methanol

Methicone (silicone)

Methyl Alcohol (methanol)

Methylchloroisothiazolinone (CMIT)

Methyl hydroxybenzoate (Methylparaben)

Methylisothiazolinone (MIT)

Methyl Lactate

Mineral Oil

Mint

Methlyparaben

Moringa Oil (Moringa Seed Oil, Moringa Oleifera Seed Oil) (for oily skin types)

Moringa Oleifera Seed Oil (Moringa Oil, Moringa Seed Oil) (for oily skin types)

Moringa Seed Oil (Moringa Oil, Moringa Oleifera Seed Oil) (for oily skin types)

Myristyl Myristate

Natural plant extracts

Octinoxate (sunscreen ingredient)

Octocrylene (sunscreen ingredient)

Octyl Palmitate (Ethylhexyl Palmitate)

Olea Europaea Fruit Oil (Olive Oil) (for oily skin)

Olive Oil (Olea Europaea Fruit Oil) (for oily skin)

Orange Blossom Extract

Orange Peel Oil

Orchid

Oregano

Oxybenzone (sunscreen ingredient)

PABA (para-aminobenzoic acid) (sunscreen ingredient)

Palmarosa Oil

Parabens

Paraffin

Paraffin Oil

Parfum (Fragrance)

Patchouli

PEGs (Polyethylene glycols)

PEG-12 dimethicone (silicone)

PEG-60 Hydrogenated Castor Oil

PEG-32 sodium chloride

Pelargonium Graveolens Oil (Rose Geranium Essential Oil/Geranium Oil)

Pelargonium Graveolens Flower Oil (Rose Geranium Oil/Geranium Oil)

Pelargonium Graveolens Leaf Oil (Rose Geranium Leaf Oil/Geranium Leaf Oil)

Peppermint Oil

Perfume (Fragrance)

Persea Gratissima Oil (Avocado Oil) (for oily skin)

Petrolatum

Phenethyl Alcohol

Phenoxyethanol (it’s hard to avoid this ingredient entirely, try to make sure this is towards the bottom of the list)

Phenyl trimethicone (silicone)

Phthalates

Pine Oil

Pink Grapefruit Peel Oil (Citrus Paradisi Peel Oil)

Pitera (Galactomyces Ferment Filtrate) (causes fungal acne)

Plant extracts (in general)

Polyacrylamide

Polyethylene

Polyethylene glycols (PEGs)

Polyquaternium-5

Polyquaternium-7

Polyquaternium-15

Polyquaternium-69

Propylparaben

Propylene Glycol

Prunus Amygdalus Dulcis Oil (Almond Oil, Almond Sweet Oil, Sweet Almond Oil)

Prunus Armeniaca Kernel Oil (Apricot Kernel Oil, Apricot Oil) (for oily skin types)

Rosa Damascena Flower Oil (Damask Rose Flower Oil)

Rose Oil

Rosemary Oil (Rosmarinus officinalis Leaf Oil)

Rosewood Oil

Rosmarinus officinalis Leaf Oil (Rosemary Oil)

Sage Oil

Sandalwood Oil

SD alcohol (Specially denatured alcohol)

Sea buckthorn oil (for oily skin)

Shea Butter (Butyrospermum Parkii Butter) (for oily skin)

Silicones

Sodium carbonate

Sodium Chloride (Salt)

Sodium Cocoate

Sodium hydroxide

Sodium Lauryl Sulfate (aka SLS)

Sodium Laureth Sulfate or Sodium Lauryl Ether Sulfate (aka SLES)

Sodium palm kernelate

Sodium palmate

Sodium silicate

Spearmint Oil (Mentha Spicata Herb Oil)

Sodium Polyacrylate

Stearic Acid

Sweet Almond Oil (Almond Oil, Almond Sweet Oil, Prunus Amygdalus Dulcis Oil) (for oily skin types)

Sulfates

Sulfur

Synthetic polymers

Talc

Tangerine Leaf Oil

TEA (Triethanolamine)

TEA-lauryl sulfate

Thyme Oil

Triclosan

Triclocarban

Triethanolamine (TEA)

Trimethicone (silicone)

Triticum Vulgare Germ Oil (Wheat Germ Oil)

Wheat Germ Oil (Triticum Vulgare Germ Oil)

Witch Hazel

Witch Hazel Extract

Ylang Ylang Oil (Cananga odorata oil)

Zinc sulfate