Ci 42090
Ci 42090 is a cosmetic colorant ingredient. It’s in 498 products on Poliage, most often body wash, exfoliant and shampoo. Avoid lists on Poliage that include it: none.
Updated October 22, 2026
In plain English
A synthetic blue dye (FD&C Blue 1). Colors products.
What it does
Contains Ci 42090: cosmetic-colorant
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 32756, accessed October 22, 2026. Also listed as blue 1, fd c blue no 1, fd c blue 1 and blue no 1.
Products that contain Ci 42090
Unilever
Signal Dentifrice Soin Fraîcheur Aquamenthe 2x75ml
Lists fragrance, sulfates
Unilever
Signal Dentifrice Soin Fraîcheur Aquamenthe 3x75ml
Lists fragrance, sulfates
Unilever
Signal Dentifrice Soin Fraicheur Aquamenthe Lot 3X75ml
Lists fragrance, sulfates
Unilever
Signal Dentifrice Soin Fraîcheur Blancheur Crystal Gel lot 2 x75ml
Lists fragrance, fragrance allergens, sulfates
Signal
Signal Extra Fraîcheur
Lists fragrance, fragrance allergens, essential oils, sulfates
Unilever
Signal White Now Dentifrice Blancheur Men Super Pure
Lists fragrance, sulfates
Unilever
Signal White Now Dentifrice Super Pure 3x75ml
Lists fragrance, sulfates
Unilever
SIGNAL White Now Dentifrice Super Pure 75ml
Lists fragrance, sulfates
Suave
Silly Apple 3-in-1 Shampoo, Conditioner, Body Wash
Body wash · Lists fragrance, sulfates, silicones, coconut derivatives
Hair Biology
Silver conditioner
Conditioner · Lists fragrance, fragrance allergens, silicones
Nivea
Skin Toning & Firming Body Gel-Cream
Body lotion · Lists fragrance, drying alcohol, silicones
Herbal Essences
Smooth Rose Hips Hair Smoothing Shampoo
Shampoo · Lists fragrance, sulfates, salicylic acid, coconut derivatives
Julep
So Appealing Wipe-Off Lip Tint
Lip · Lists fragrance, fragrance allergens
SHEGLAM
Soft Haze Lip Blur-Play Date
Lip · Lists silicones, chemical UV filters
Rare Beauty
Soft Pinch Tinted Lip Oil
Lip · Lists fragrance, fragrance allergens, silicones
Essence
Soft Touch Mousse Blush
Blush · Lists fragrance, silicones
NIVEA MEN
SPORT 24H FRESH EFFECT
Lists fragrance, sulfates, coconut derivatives
Axe
Sport Blast Re-Energising 2-in-1 Body & Hair Shower Gel
Lists fragrance, fragrance allergens, sulfates, silicones, formaldehyde releasers, coconut derivatives
Deliplus
Spray bucal refrescante
Lists fragrance, fragrance allergens, drying alcohol
Beiesdorf
Spray protecteur coloré 50+ Sun Kids
Lists fragrance, fragrance allergens, drying alcohol, parabens, chemical UV filters
Auchan
Spray solaire Water resistant UVA Kids
Lists fragrance, fragrance allergens, drying alcohol, parabens, chemical UV filters, coconut derivatives
Star Balm
Star Balm Magic Mint Lip Balm
Lists fragrance, fragrance allergens
Old Spice
Swagger
Lists fragrance, fragrance allergens, sulfates, coconut derivatives
Nivea
Tägliches Wasch-Peeling
Lists fragrance, fragrance allergens, sulfates, chemical UV filters, coconut derivatives
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