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.
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; 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: 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 caution
- Allergy risk:EU-declarable fragrance allergen.
A fragrance solvent and fixative that must be declared on EU labels as a potential allergen.
- Irritation:Occasional transient stinging or redness on sensitive skin.
A mild food-grade preservative usually paired with sodium benzoate; well tolerated by most skin types.
- Allergy risk:Rare Asteraceae cross-reactions in ragweed-allergic individuals.
A gentle calming botanical; the rare reactions occur mostly in people allergic to ragweed-family plants.
- 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.