Ingredients with a documented concern, from official datasets and our reviewed database.
Sensitive skin: High cautionPregnancy: Best avoidedBabies & kids: Best avoidedEczema-prone: High caution
- Hormone disruption:Classified as toxic to reproduction (CMR 1B); banned in the EU since March 2022.
- Allergy risk:Well-documented fragrance sensitizer.
The lily-of-the-valley scent 'Lilial', banned in EU cosmetics in 2022 after being classified as presumed toxic to human reproduction. Still legal in some other markets — check older or imported products.
Sensitive skin: Best avoidedPregnancy: Use with cautionBabies & kids: Best avoidedEczema-prone: Best avoided
- Allergy risk:Fragrance is the single most common cause of cosmetic contact allergy.
- Irritation:Frequent trigger of stinging and redness on reactive skin.
Caredermis curated dermatological review
An umbrella term that can hide dozens of undisclosed scent chemicals. Fragrance is the leading cause of allergic contact dermatitis from cosmetics, and dermatologists routinely advise fragrance-free products for eczema, babies and sensitive skin.
Sensitive skin: Best avoidedBabies & kids: Best avoidedEczema-prone: Best avoided
- Allergy risk:So allergenic the EU banned it outright in 2021.
The fragrance 'Lyral', banned in the EU since 2021 after becoming one of the most frequent causes of fragrance allergy in Europe.
Sensitive skin: Use with cautionDry skin: Use with cautionEczema-prone: High caution
- Irritation:Drying when high on the ingredient list; negligible in trace amounts.
Plain ethanol — position on the label matters: near the top it is drying; near the bottom it is a harmless solvent trace.
cooling agent · fragrance
Severity 4/10EditorialSensitive skin: High cautionBabies & kids: Use with cautionEczema-prone: High caution
- Irritation:Sensory irritant; the cooling feeling signals nerve stimulation, not soothing.
The cooling molecule from mint. Refreshing on healthy skin but a genuine irritant for reactive, broken or infant skin.
Sensitive skin: Use with cautionEczema-prone: High caution
- Allergy risk:EU-declarable allergen related to cinnamal.
A sweet balsamic scent chemical and recognized contact allergen on the EU declaration list.
preservative · solvent · fragrance
Severity 3/10Sensitive skin: Use with cautionEczema-prone: Use with caution
- Allergy risk:One of the 26 EU-declarable fragrance allergens.
- Irritation:Mild irritation possible at higher concentrations.
A preservative and fragrance component that must be declared on EU labels because it can trigger contact allergy in a small share of users.
Sensitive skin: Use with cautionEczema-prone: Use with caution
- Allergy risk:EU-declarable allergen found in tonka bean and many perfumes.
A sweet hay-scented molecule requiring EU allergen declaration; a regular positive in fragrance patch-test series.
- Environmental impact:Poorly biodegradable; can remobilize heavy metals in waterways.
A metal-binding stabilizer that is safe on skin at the tiny amounts used; its criticism is environmental persistence.