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
Cien
Gommage Quotidien Aqua Rich
Lists fragrance, fragrance allergens, exfoliating acid, salicylic acid, coconut derivatives
Henkel
got2b
Lists fragrance, fragrance allergens, parabens
Dove
Grapefruit & Lemon Balm Body Wash
Body wash · Lists fragrance, fragrance allergens, coconut derivatives
Tula
H₂Oasis
Mask · Lists exfoliating acid
Ouai
Hair & Body Fragrance Mist Ibiza
Fragrance · Lists fragrance, fragrance allergens, drying alcohol, essential oils, chemical UV filters
Ouai
Hair & Body Fragrance Mist Santorini
Fragrance · Lists fragrance, drying alcohol, chemical UV filters
l-oreal
Hautklar Tägliches Anti-Pickel Gesichtswasser
Lists fragrance, fragrance allergens, drying alcohol, chemical UV filters, salicylic acid
Head&Shoulders
Head & Shoulders 2 in 1 Classic (Derma & Care Formula)
Lists fragrance, fragrance allergens, sulfates, silicones, salicylic acid, coconut derivatives
head & shoulders
head & shoulders 2in1 classic clean
Lists fragrance, fragrance allergens, sulfates, silicones, coconut derivatives
P&G
Head and shoulders
Lists fragrance, fragrance allergens, sulfates, silicones, salicylic acid, coconut derivatives
Head & Shoulders
head and shoulders classic
Lists fragrance, fragrance allergens, sulfates, silicones, salicylic acid, coconut derivatives
Herbal Essences
Hello Hydration 2 in 1 Shampoo & Conditioner, Moisture for Hair
Shampoo · Lists fragrance, sulfates, silicones, coconut derivatives
Herbal Essences
Hello Hydration Deeply Moisturizing Conditioner
Conditioner · Lists fragrance, fragrance allergens, silicones, coconut derivatives
Herbal Essences
Hello Hydration Deeply Moisturizing Shampoo
Shampoo · Lists fragrance, sulfates, silicones, coconut derivatives
cien
herbal bath soak
Lists fragrance, fragrance allergens, sulfates, chemical UV filters, coconut derivatives
Real Botanicals
Herbal essences
Lists fragrance, fragrance allergens, sulfates, coconut derivatives
Yves Rocher
Hoggar
Lists fragrance, fragrance allergens, drying alcohol, chemical UV filters
Tree Hut
Honeydew Hype Foaming Gel Wash
Body wash · Lists fragrance, fragrance allergens, essential oils, coconut derivatives
Tree Hut
Honeydew Hype Shea Sugar Scrub
Exfoliant · Lists fragrance, fragrance allergens, retinoid, essential oils
Dial
Hyaluronic Acid Body Wash
Body wash · Lists fragrance, fragrance allergens, sulfates, coconut derivatives
Clarins
Hydra Sculpt Soin Restructurant ClarinsMen
Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, salicylic acid
Yves Rocher
Hydra végétal
Lists fragrance, sulfates, coconut derivatives
Dove
Hydrating Beauty Bar
Body wash · Lists fragrance, fragrance allergens
Neutrogena
Hydro Boost Aqua-Gel
Lists fragrance, parabens, silicones
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