Alpha-Isomethyl Ionone
Alpha-Isomethyl Ionone is a perfuming and skin conditioning ingredient. It’s in 701 products on Poliage, most often fragrance, hair styling and body lotion. Avoid lists on Poliage that include it: Fragrance allergens (EU 26).
Updated October 25, 2026
In plain English
A violet-like scent compound. EU labels must list it above a set level.
What it does
Contains Alpha-Isomethyl Ionone: perfuming
Function listed in CosIng
Contains Alpha-Isomethyl Ionone: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 39665, accessed October 22, 2026.
Products that contain Alpha-Isomethyl Ionone
Unilever
Jabón con glicerina orquídea negra
375 g (3 x 125 g) · Label from Argentina, Bolivia and Chile · Lists fragrance, fragrance allergens, essential oils
Pantene
Keratin Protect Oil
100 ml · Label from Switzerland · Lists fragrance, fragrance allergens, drying alcohol, silicones
Unilever
Keratin Smooth Shampoo
739 mL · Label from Canada · Lists fragrance, fragrance allergens, sulfates, silicones, coconut derivatives
The Body Shop
Kistna Hair & Body Wash
Body wash · 200ml · Lists fragrance, fragrance allergens, essential oils, sulfates, coconut derivatives
roger & gallet
L’Homme
50 ml · Label from France · Lists fragrance, fragrance allergens, silicones
L’occitane
L’occitane body shower oil 10% shea oil
75 ml · Label from outside the U.S. · Lists fragrance, fragrance allergens, drying alcohol, sulfates, coconut derivatives
l’oreal
L’Oréal Paris Infaillible 145 Beige Rose SPF25 32H Fresh Wear Foundation
30ml · Label from Netherlands · Ingredients incomplete, can’t check
Moroccanoil
L’Originale Eau de Parfum
Fragrance · 100ml · Lists fragrance, fragrance allergens, drying alcohol
Nivea
Lait Corps Nourissant 72h
250ml · Label from France · Lists fragrance, fragrance allergens
Nivea
Lait corps sous la douche Douceur
250 ml · Label from France · Lists fragrance, fragrance allergens
Nivea
Lait corps sous la douche nourissant
250 ml · Label from France · Lists fragrance, fragrance allergens
Cosmia
Lait de douche aux extraits d’amade et de lait d’avoine
0.25 l · Label from France and World · Lists fragrance, fragrance allergens, sulfates, coconut derivatives
Nivea
Lait de toilette douceur
200 ml · Label from France · Lists fragrance, fragrance allergens, parabens
Johnson & Johnson
Lait Gel mousse extra doux
300 ml · Label from France · Ingredients incomplete, can’t check
Nivea
Lait hydratant douceur
250 ml · Label from France · Lists fragrance, fragrance allergens, sulfates, silicones
Nivea
Lait hydratant Douceur peaux sèches
400 ml · Label from France · Lists fragrance, fragrance allergens, sulfates, parabens, silicones
Rimmel London
Lasting Finish 25hr Foundation
Foundation · Lists fragrance, fragrance allergens, essential oils, silicones
Love Beauty and Planet
Lbp deo ro 50ml fraicheur
50 ml · Label from France · Lists fragrance, fragrance allergens, coconut derivatives
Love Beauty and Planet
Lbp deo ro 50ml soin
50 ml · Label from France · Lists fragrance, fragrance allergens, coconut derivatives
Love Beauty and Planet
Lbp ecospray soin 75ml
75 ml · Label from France · Lists fragrance, fragrance allergens, drying alcohol, coconut derivatives
Sachajuan
LEAVE IN CONDITIONER
Conditioner · 250 ml · Lists fragrance, fragrance allergens, silicones
Ouai
Leave in Conditioner North Bondi
Conditioner · 6 OZ · Ingredients incomplete, can’t check
cien
Leche corporal almendras
Label from Spain · Lists fragrance, fragrance allergens, essential oils
Nivea
Loción Tónico Facial Matificante
200 ml (201 g) · Label from Argentina, Bolivia and Chile · Lists fragrance, fragrance allergens, parabens
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