Cosmetic Allergen Categories
Browse allergens by category to understand which ingredients may cause reactions.
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Preservatives
MI, formaldehyde releasers, parabens
15+ ingredients →
Fragrances
Parfum, linalool, limonene, essential oils
20+ ingredients →
Metals
Nickel, cobalt, chromium
3 ingredients →
Surfactants
SLS, SLES, cocamidopropyl betaine
10+ ingredients →
UV Filters
Oxybenzone, octinoxate, avobenzone
10+ ingredients →
Dyes & Colorants
PPD, hair dyes, FD&C colors
8+ ingredients →
Plant Extracts
Tea tree, lavender, propolis
15+ ingredients →
Rubber Chemicals
Thiuram, carba mix, MBT
5 ingredients →