PCOS
Skincare ingredients to watch with PCOS
PCOS is not a pregnancy profile and its list looks different because of it. 308 ingredients are flagged, and the concerns behind them cluster around hormones rather than development: compounds that mimic androgens, disturb insulin, or push an already reactive skin further.
Flagged means avoid, high risk or medium risk. Almost nothing here is dangerous in the way a teratogen is dangerous. The question a PCOS flag answers is whether an ingredient is likely to make acne, unwanted hair growth, or the hormonal picture behind them worse. Every ingredient below has its own page with the level, the evidence behind it and the safer options the catalogue names. The full index is at all ingredients, A to Z.
Flagged
308
Ingredients carrying avoid, high risk or medium risk for PCOS.
Not Recommended
75
Avoid and high risk together. Use something else while this profile applies.
Caution Advised
233
Medium risk. Worth reading the assessment before the product goes in the basket.
Catalogue read 15 September 2026. Every figure on this page comes out of that snapshot.
Caution Advised
233 of the 308 ingredients flagged for PCOS.
Medium risk. Published guidance stops short of advising against these, and usually turns on how much, how often, or over how much skin. Open an ingredient to see what the concern actually is.
- Artemisia Vulgaris Oil
Interferes with hormones
Medium risk - Acetylated Lanolin Alcohol
Can clog pores
Medium risk - Thymus Vulgaris Oil
Irritant, Can inflame skin, Interferes with hormones
Medium risk - Glyoxal
Irritant, Can inflame skin
Medium risk - TBHQ
Interferes with hormones, Endocrine disruptor
Medium risk - Methyl Perfluorobutyl Ether
Endocrine disruptor, Interferes with hormones
Medium risk - Methyl Perfluoroisobutyl Ether
Endocrine disruptor
Medium risk - Pollen Extract
Common allergen
Medium risk - Hydrastis Canadensis Extract
Affects insulin, Interferes with hormones
Medium risk - Colloidal Silver
Irritant, Absorbed into the body
Medium risk - Sodium Borate
Endocrine disruptor, Interferes with hormones
Medium risk - Trifolium Pratense Extract
Interferes with hormones
Medium risk - Velvet Extract
Interferes with hormones
Medium risk - Steareth-10
Can clog pores
Medium risk - Citrus Medica Limonum Oil
Increases sun sensitivity, Irritant
Medium risk - Parabens
Interferes with hormones, Affects estrogen
Medium risk - Angelica Gigas Extract
Interferes with hormones
Medium risk - Cinnamomum Zeylanicum Leaf Oil
Irritant
Medium risk - Sclareolide
Interferes with hormones, Affects estrogen
Medium risk - Etocrylene
Hormone disruptor
Medium risk - Benzophenone-5
Endocrine disruptor, Interferes with hormones
Medium risk - Foeniculum Vulgare Oil
Endocrine disruptor, Interferes with hormones
Medium risk - Lavender Flower Oil
Endocrine disruptor
Medium risk - Tussilago Farfara Leaf Extract
Common allergen
Medium risk - Thymus Vulgaris Flower/Leaf Oil
Interferes with hormones, Can inflame skin
Medium risk - P-Aminophenol
Common allergen
Medium risk - Illicium Verum Fruit/Seed Oil
Interferes with hormones, Affects estrogen
Medium risk - Tussilago Farfara Flower Extract
Common allergen
Medium risk - Trifolium Pratense Leaf Extract
Interferes with hormones
Medium risk - Achillea Millefolium Oil
Interferes with hormones, Common allergen
Medium risk - Medium risk
- Lavandula Angustifolia Water
Interferes with hormones
Medium risk - Toluene-2,5-Diamine Sulfate
Interferes with hormones
Medium risk - Isoeugenyl Acetate
Interferes with hormones
Medium risk - Perfluorooctyl Triethoxysilane
Endocrine disruptor, Interferes with hormones
Medium risk - Lavandula Officinalis Flower Oil
Interferes with hormones, Mimics androgens
Medium risk - PEG-2 Soyamine
Interferes with hormones, Irritant
Medium risk - Perfluorohexane
Endocrine disruptor, Interferes with hormones
Medium risk - Phenyl Salicylate
Interferes with hormones, Endocrine disruptor
Medium risk - Triphenyl Phosphate
Endocrine disruptor, Interferes with hormones
Medium risk - 2-Methylresorcinol
Endocrine disruptor, Interferes with hormones
Medium risk - Thymus Mastichina Flower Oil
Interferes with hormones, Can inflame skin
Medium risk - Polyperfluoromethylisopropyl Ether
Endocrine disruptor, Interferes with hormones
Medium risk - Isopropyl Cloprostenate
Interferes with hormones
Medium risk - Cnidium Monnieri Fruit Extract
Interferes with hormones
Medium risk - Symphytum Officinale Rhizome/Root Extract
Liver toxicity concern
Medium risk - Medicago Sativa Leaf Extract
Interferes with hormones
Medium risk - Anethole
Interferes with hormones, Affects estrogen
Medium risk - Maclura Cochinchinensis Leaf Prenylflavonoids
Interferes with hormones
Medium risk - Sodium Propylparaben
Interferes with hormones, Affects estrogen
Medium risk - Isopropylparaben
Affects estrogen, Interferes with hormones
Medium risk - Cimicifuga Dahurica Root Extract
Interferes with hormones, Affects estrogen
Medium risk - Basic Brown 16
Common allergen, Irritant
Medium risk - Cocoa Pod Ash
Irritant, Can inflame skin
Medium risk - Genistein
Interferes with hormones
Medium risk - Cocamide
Endocrine disruptor
Medium risk - Diethanolamine
Hormone disruptor, Irritant
Medium risk - Larrea Divaricata Extract
Irritant
Medium risk - Trisodium NTA
Endocrine disruptor
Medium risk - sh-Polypeptide-16
Interferes with hormones, Affects insulin
Medium risk - Oleyl Oleate
Can clog pores
Medium risk - Perfluorononyl Dimethicone
Endocrine disruptor, Interferes with hormones
Medium risk - Xanthium Strumarium Fruit Extract
Common allergen, Interferes with hormones
Medium risk - Medium risk
- Benzophenone-9
Endocrine disruptor, Interferes with hormones
Medium risk - Capsicum Frutescens Resin
Irritant, Can inflame skin
Medium risk - Ginsenosides
Interferes with hormones
Medium risk - Medium risk
- Angelica Archangelica Root Oil
Increases sun sensitivity, Interferes with hormones
Medium risk - Distearyl Phthalic Acid Amide
Interferes with hormones, Endocrine disruptor
Medium risk - Perfluoroperhydrophenanthrene
Hormone disruptor, Can inflame skin
Medium risk - Ethylenediamine
Irritant, Common allergen, Can inflame skin
Medium risk - Diethylamine
Irritant, Can inflame skin
Medium risk - Origanum Vulgare Oil
Irritant, Interferes with hormones
Medium risk - Medium risk
- Asarum Sieboldi Root Extract
Common allergen, Can inflame skin
Medium risk - Asparagus Racemosus Root Extract
Interferes with hormones
Medium risk - Medium risk
- Ferric Chloride
Irritant, Can inflame skin
Medium risk - Tussilago Farfara Extract
Can inflame skin
Medium risk - Clematis Vitalba Leaf Extract
Irritant, Can inflame skin
Medium risk - Humulus Lupulus Strobile
Interferes with hormones
Medium risk - Illicium Verum Oil
Interferes with hormones, Irritant
Medium risk - Medium risk
- Phytoecdysteroids
Interferes with hormones, Mimics androgens
Medium risk - Calcium Thioglycolate
Irritant, Can inflame skin
Medium risk - Octafluoropentyl Methacrylate
Endocrine disruptor
Medium risk - P-Chloro-M-Cresol
Endocrine disruptor, Interferes with hormones
Medium risk - Pimpinella Anisum Seed Extract
Interferes with hormones
Medium risk - DEA-Cetyl Phosphate
Endocrine disruptor, Interferes with hormones
Medium risk - Polyperfluoroethoxymethoxy Difluoroethyl PEG Phosphate
Interferes with hormones, Endocrine disruptor
Medium risk - Stearamine
Irritant, Can clog pores, Can inflame skin
Medium risk - Toluene-2,5-Diamine
Common allergen, Irritant
Medium risk - Butylphthalimide
Interferes with hormones
Medium risk - Dioscorea Panthaica Root Extract
Interferes with hormones
Medium risk - Perfluorodimethylcyclohexane
Endocrine disruptor, Interferes with hormones
Medium risk - Persicaria Hydropiper Extract
Interferes with hormones, Can inflame skin
Medium risk - Solanum Aviculare Fruit Extract
Interferes with hormones
Medium risk - Cinnamomum Cassia Oil
Irritant, Can inflame skin
Medium risk - Epimedium Koreanum Extract
Interferes with hormones, Mimics androgens
Medium risk - Lanthanum Chloride
Irritant
Medium risk - Laurus Nobilis Oil
Interferes with hormones, Can inflame skin
Medium risk - MEK
Irritant, Endocrine disruptor
Medium risk - Nonoxynol-12
Endocrine disruptor, Interferes with hormones
Medium risk - Hydrolyzed Lepidium Meyenii Root
Interferes with hormones
Medium risk - Isopropylphthalimide
Interferes with hormones
Medium risk - Acorus Gramineus Extract
Common allergen, Irritant
Medium risk - Salvia Sclarea Flower/Leaf/Stem Water
Interferes with hormones
Medium risk - Medium risk
- Curculigo Orchioides Root Extract
Interferes with hormones, Affects estrogen
Medium risk - Turpentine
Irritant, Can inflame skin
Medium risk - Hydrolyzed Placental Protein
Interferes with hormones
Medium risk - Isophorone Diamine
Irritant, Common allergen
Medium risk - Myristamide Dipa
Interferes with hormones
Medium risk - Potassium Thioglycolate
Irritant
Medium risk - Ethyl Perfluoroisobutyl Ether
Endocrine disruptor
Medium risk - Origanum Vulgare Leaf Oil
Irritant
Medium risk - Artemisia Herba-Alba Oil
Irritant, Can inflame skin
Medium risk - Lauramide DIPA
Endocrine disruptor
Medium risk - Lavandula Angustifolia Flower/Leaf/Stem Oil
Interferes with hormones
Medium risk
The same ingredient, answered four other ways.
An ingredient is not safe or unsafe on its own. It is safe or unsafe for a person at a point in their life, which is why the same name sits in one list and not in another.
The short way
Skincare that knows PCOS is not a pregnancy.
Truva keeps PCOS as its own profile, so a product that is fine for pregnancy and wrong for you does not come back clear.
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