Ingredients with a documented concern, from official datasets and our reviewed database.
Oily & acne-prone: Best avoided
- Pore-clogging:One of the most consistently comedogenic emollients in rabbit-ear and human assays.
A silky-feel emollient that repeatedly tops comedogenicity rankings — acne-prone users should watch for it in face 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: Use with cautionEczema-prone: High caution
- Allergy risk:EU-declarable allergen; oxidized linalool is a common patch-test positive.
A floral scent molecule found in lavender and many essential oils. It oxidizes on air exposure into strongly sensitizing compounds, which is why it must be declared on EU labels.
Sensitive skin: Use with cautionEczema-prone: High caution
- Allergy risk:American Contact Dermatitis Society Allergen of the Year 2018.
- Irritation:Can irritate compromised skin at higher concentrations.
A workhorse humectant and penetration enhancer that is fine for most, but a recurring culprit in eczema patients' patch tests.
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.
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.
exfoliant beads · film former
Severity 7/10Editorial- Environmental impact:Classic microplastic; plastic microbeads banned in many countries; EU microplastics restriction phasing it out.
Caredermis curated dermatological review
The plastic behind the microbead scandal — banned as a rinse-off scrub ingredient across many jurisdictions and being phased out of cosmetics under the EU microplastics restriction.
occlusive · skin protectant
Severity 2/10Editorial- Cancer concern:Concern applies only to unrefined grades containing PAHs; cosmetic grade is highly refined (EU-mandated).
The most effective occlusive known and a staple of eczema care. The cancer concern belongs to unrefined industrial grades — pharmaceutical-grade petrolatum in cosmetics is rigorously purified.