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 21, 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
Oral-B
Pro Science - Dentifrice densité émail
Lists fragrance, sulfates, coconut derivatives
GSK
Pro-Émail Bain de bouche quotidien
Lists fragrance, parabens
Oral-B
Pro-Expert Aliento Fresco
Lists fragrance, fragrance allergens
Colgate
PROTEX FRESH SOAP
Lists fragrance
Tree Hut
Pumpkin Roll Foaming Gel Wash
Body wash · Lists fragrance, fragrance allergens, essential oils, coconut derivatives
Head & Shoulders
Pure Intense
Lists fragrance, fragrance allergens, sulfates, salicylic acid, coconut derivatives
Unilever
Radox muscle soak
Lists fragrance, fragrance allergens, sulfates, coconut derivatives
Tree Hut
Rainbow Sherbet Shea Sugar Scrub
Exfoliant · Lists fragrance, fragrance allergens, retinoid, essential oils
Cien
Rasiergel Sensitive
Lists fragrance
Tree Hut
Raspberry Fizz Jelly Soap
Body wash · Lists fragrance, fragrance allergens
Rausch
RAUSCH Meerestang Kopfhaut-Kur
Lists fragrance, fragrance allergens, exfoliating acid, essential oils, silicones
Dove
Rebalancing Body Wash
Body wash · Lists fragrance, fragrance allergens, coconut derivatives
Cosmia
Recharge crème lavante mains
Lists fragrance, sulfates, coconut derivatives
Dove
Refresh Body Wash
Body wash · Lists fragrance, coconut derivatives
Nivea
Refreshing Wild Berries and Hibiscus with Nourishing Serum
Serum · Lists fragrance, sulfates, chemical UV filters, coconut derivatives
Palmolive
Reinigende Tonerde
Lists fragrance, fragrance allergens, sulfates, salicylic acid, coconut derivatives
Balea
Reinigendes Handgel
Lists fragrance, drying alcohol, chemical UV filters
Dove
Relax Body Wash
Body wash · Lists fragrance, fragrance allergens, essential oils, coconut derivatives
Dove
Relaxing Beauty Bar
Body wash · Lists fragrance, fragrance allergens
Dove
Reset Beauty Bar
Body wash · Lists fragrance, fragrance allergens, coconut derivatives
Dove
Reset Tropical Coconut & Lime Body Wash
Body wash · Lists fragrance, fragrance allergens, coconut derivatives
Obagi
Retexturizing Exfoliating Peel
Exfoliant · Lists drying alcohol, exfoliating acid, salicylic acid
Nivea
Réveil Express Fraîcheur 24H Agrumes
Lists fragrance, fragrance allergens, drying alcohol, sulfates, chemical UV filters, coconut derivatives
Nivea
Réveil Express Gel Visage Ultra Frais
Lists fragrance, fragrance allergens, drying alcohol, parabens, silicones
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