Ingredients with a documented concern, from official datasets and our reviewed database.
Babies & kids: Best avoided
- Cancer concern:IARC reclassified talc as probably carcinogenic (2A) in 2024; historic asbestos contamination drives concern.
A mineral powder at the center of major litigation and a 2024 IARC upgrade to 'probably carcinogenic'. Regulators specifically warn against powder use on babies (inhalation risk); cornstarch is the standard substitute.
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: High cautionEczema-prone: Best avoided
- Allergy risk:Potent EU-declarable allergen; the cinnamon scent molecule.
- Irritation:Can cause immediate stinging and flushing.
The cinnamon scent molecule, a strong sensitizer and irritant that appears in fragrance blends and lip products.
Sensitive skin: Use with cautionEczema-prone: High caution
- Allergy risk:EU-declarable allergen; oxidation products are potent sensitizers.
The citrus-peel scent molecule. Like linalool, it becomes allergenic mainly after oxidizing in opened products.
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.
Sensitive skin: Use with caution
- Allergy risk:EU-declarable fragrance allergen.
A floral fixative on the EU allergen list, with early-stage evidence of weak hormonal activity being evaluated by regulators.
- Cancer concern:IARC 2B by inhalation only — relevant to loose powders and sprays, not creams.
A mineral UV filter and pigment that is one of the safest sunscreen choices in cream form; the inhalation-based cancer classification only matters for powder and spray formats.