Ingredients with a documented concern, from official datasets and our reviewed database.
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.
Oily & acne-prone: Best avoided
- Pore-clogging:Rated 4/5 on the comedogenic scale; a frequent trigger of facial breakouts.
A beloved natural moisturizer for body and hair that is nonetheless one of the most pore-clogging oils on facial 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: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:Named Allergen of the Year 2004; impurities (amidoamine) drive most reactions.
A mild coconut-derived surfactant in countless 'gentle' cleansers. Most allergy is caused by manufacturing impurities, so quality varies by brand.
preservative · solvent · fragrance
Sensitive 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 fragrance allergen.
A rose-type scent component on the EU's mandatory-declaration allergen list.
Sensitive skin: Use with cautionBabies & kids: Use with cautionEczema-prone: Use with caution
- Irritation:Milder than glycolic; still increases photosensitivity.
A gentler AHA that exfoliates and hydrates simultaneously; the usual pick for drier or more reactive skin starting acids.
- Irritation:Can cause transient, non-allergic flushing/stinging on reactive skin.
A food-grade preservative generally regarded as one of the gentler options; occasional non-immune stinging is its main drawback.
